Document:

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             SECOND AMENDED AND RESTATED LOAN AND SECURITY
                                   AGREEMENT
                       METRO ONE TELECOMMUNICATIONS, INC.

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                                                  TABLE OF CONTENTS

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  1   ACCOUNTING AND OTHER TERMS......................................................................4

  2   LOAN AND TERMS OF PAYMENT.......................................................................4
  2.1 Credit Extensions...............................................................................4
  2.2 Overadvances....................................................................................4
  2.3 Interest Rate, Payments.........................................................................5
  2.4 Fees............................................................................................5

  3   CONDITIONS OF LOANS.............................................................................5
  3.1 Conditions Precedent to Initial Credit Extension................................................5
  3.2 Conditions Precedent to all Credit Extensions...................................................5

  4   CREATION OF SECURITY INTEREST...................................................................6
  4.1 Grant of Security Interest......................................................................6

  5   REPRESENTATIONS AND WARRANTIES..................................................................6
  5.1 Due Organization and Authorization..............................................................6
  5.2 Collateral......................................................................................6
  5.3 Litigation......................................................................................6
  5.4 No Material Adverse Change in Financial Statements..............................................6
  5.5 Solvency........................................................................................6
  5.6 Regulatory Compliance...........................................................................7
  5.7 Subsidiaries....................................................................................7
  5.8 Full Disclosure.................................................................................7

  6   AFFIRMATIVE COVENANTS...........................................................................7
  6.1 Government Compliance...........................................................................7
  6.2 Financial Statements, Reports, Certificates.....................................................7
  6.3 Taxes...........................................................................................8
  6.4 Insurance.......................................................................................8
  6.5 Primary Accounts................................................................................8
  6.6 Financial Covenants.............................................................................8
  6.7 Further Assurances..............................................................................9

  7   NEGATIVE COVENANTS..............................................................................9
  7.1 Dispositions....................................................................................9
  7.2 Changes in Business, Ownership, Management or Business Locations................................9
  7.3 Mergers or Acquisitions.........................................................................9
  7.4 Indebtedness....................................................................................9
  7.5 Encumbrance.....................................................................................9
  7.6 Distributions; Investments......................................................................9
  7.7 Transactions with Affiliates...................................................................10
  7.8 Subordinated Debt..............................................................................10
  7.9 Compliance.....................................................................................10

  8   EVENTS OF DEFAULT..............................................................................10
  8.1 Payment Default................................................................................10
  8.2 Covenant Default...............................................................................10
  8.3 Material Adverse Change........................................................................10
  8.4 Attachment.....................................................................................10
  8.5 Insolvency.....................................................................................11
  8.6 Other Agreements...............................................................................11
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    8.7 Judgments......................................................................................11
    8.8 Misrepresentations.............................................................................11

    9   BANK'S RIGHTS AND REMEDIES.....................................................................11
    9.1 Rights and Remedies............................................................................11
    9.2 Power of Attorney..............................................................................12
    9.3 Accounts Collection............................................................................12
    9.4 Bank Expenses..................................................................................12
    9.5 Bank's Liability for Collateral................................................................12
    9.6 Remedies Cumulative............................................................................12
    9.7 Demand Waiver..................................................................................12

   10   NOTICES........................................................................................13

   11   CHOICE OF LAW , VENUE AND JURY TRIAL WAIVER....................................................13

   12   GENERAL PROVISIONS.............................................................................13
   12.1 Successors and Assigns.........................................................................13
   12.2 Indemnification................................................................................13
   12.3 Time of Essence................................................................................13
   12.4 Severability of Provision......................................................................13
   12.5 Amendments in Writing, Integration.............................................................13
   12.6 Counterparts...................................................................................14
   12.7 Survival.......................................................................................14
   12.8 Confidentiality................................................................................14
   12.9 Effect of Amendment and Restatement............................................................14
   12.10Attorneys'Fees, Costs and Expenses.............................................................14

   13   DEFINITIONS....................................................................................14
   13.1 Definitions....................................................................................14

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         THIS SECOND AMENDED AND RESTATED LOAN AND SECURITY AGREEMENT dated
December 15, 1999, between SILICON VALLEY BANK ("Bank"), whose address is 3003
Tasman Drive, Santa Clara, California 95054 with a loan production office
located at 11000 SW Stratus, Ste. 170, Beaverton, Oregon 97008-7113 and METRO
ONE TELECOMMUNICATIONS, INC. ("Borrower"), whose address is 11200 Murray Scholls
Place, Beaverton, Oregon 97007.

                                    RECITALS

         A. Bank and Borrower are parties to that certain Loan and Security
Agreements dated April 23, 1999, as amended (collectively, the "Original
Agreement").

         B. Borrower and Bank desire in this Agreement to set forth their
agreement with respect to a working capital and equipment line loan and to
amend and restate in its entirety without novation the Original Agreement in
accordance with the provisions herein.

                                    AGREEMENT

         The parties agree as follows:

1            ACCOUNTING AND OTHER TERMS

         Accounting terms not defined in this Agreement will be construed
following GAAP. Calculations and determinations must be made following GAAP. The
term "financial statements" includes the notes and schedules. The terms
"including" and "includes" always mean "including (or includes) without
limitation," in this or any Loan Document. This Agreement shall be construed to
impart upon Bank a duty to act reasonably at all times.

2            LOAN AND TERMS OF PAYMENT

2.1          CREDIT EXTENSIONS.

         Borrower will pay Bank the unpaid principal amount of all Credit
Extensions and interest on the unpaid principal amount of the Credit Extensions.

2.1.1        REVOLVING ADVANCES.

         (a) Bank will make Advances not exceeding the lesser of (A) the
Committed Revolving Line or (B) the Borrowing Base. Amounts borrowed under this
Section may be repaid and reborrowed during the term of this Agreement.

         (b) To obtain an Advance, Borrower must notify Bank by facsimile or
telephone by 3:00 p.m. Pacific time on the Business Day the Advance is to be
made. Borrower must promptly confirm the notification by delivering to Bank the
Payment/Advance Form attached as Exhibit B. Bank will credit Advances to
Borrower's deposit account. Bank may make Advances under this Agreement based on
instructions from a Responsible Officer or his or her designee or without
instructions if the Advances are necessary to meet Obligations which have become
due. Bank may rely on any telephone notice given by a person whom Bank believes
is a Responsible Officer or designee. Borrower will indemnify Bank for any loss
Bank suffers due to reliance.

         (c) The Committed Revolving Line terminates on the Revolving Maturity
Date, when all Advances and other amounts due under this Agreement are
immediately payable.

2.2          OVERADVANCES.

         If Borrower's Obligations under (a) Section 2.1.1 exceed the lesser of
either (i) the Committed Revolving Line or (ii) the Borrowing Base, Borrower
must immediately pay Bank the excess.

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2.3          INTEREST RATE, PAYMENTS.

         (a)      Interest Rate. Advances accrue interest on the outstanding
principal balance at a per annum rate above the Prime Rate as follows:

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                  DEBT/CASH FLOW            RATE

                  2.00 and higher          .50%
                  1.00 - 1.99              .25%
                  under 1.00                Prime Rate

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         After an Event of Default, Obligations accrue interest at 5 percent
above the rate effective immediately before the Event of Default. The interest
rate increases or decreases when the Prime Rate changes. Interest is computed on
a 360 day year for the actual number of days elapsed.

         (b) Payments. Interest due on the Committed Revolving Line is
payable on the 15th of each month. Bank may debit any of Borrower's deposit
accounts including Account Number [Account Number] for principal and interest
payments or any amounts Borrower owes Bank. Bank will notify Borrower when it
debits Borrower's accounts. These debits are not a set-off. Payments received
after 12:00 noon Pacific time are considered received at the opening of
business on the next Business Day. When a payment is due on a day that is not
a Business Day, the payment is due the next Business Day and additional fees
or interest accrue.

2.4               FEES.

         Borrower will pay:

         (a)      Facility Fee. A fully earned, non-refundable Facility Fee
of $20,000 due on the Closing Date;

         (b)      An unused Facility Fee based on Borrower's Debt to Cash
Flow, paid quarterly in arrears on the unused portion of the Committed
Revolving Line as follows:

                  DEBT/CASH FLOW            RATE
                  2.00 and higher           .75%
                  1.00 - 1.99               .65%
                  under 1.00                .50%

         (c) Bank Expenses. All Bank Expenses (including reasonable attorneys'
fees and expenses) incurred through and after the date of this Agreement, are
payable when due.

3                 CONDITIONS OF LOANS

3.1               CONDITIONS PRECEDENT TO INITIAL CREDIT EXTENSION.

         Bank's obligation to make the initial Credit Extension is subject to
the condition precedent that it receive the agreements, documents and fees it
requires; and

         Borrower shall pay in full any outstanding principal and interest under
the existing term loans.

3.2               CONDITIONS PRECEDENT TO ALL CREDIT EXTENSIONS.

         Bank's obligations to make each Credit Extension, including the initial
Credit Extension, is subject to the following:

         (a)      timely receipt of any Payment/Advance Form; and

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         (b)      the representations and warranties in Section 5 must be
materially true on the date of the Payment/Advance Form and on the effective
date of each Advance and no Event of Default may have occurred and be
continuing, or result from the Credit Extension. Each Credit Extension is
Borrower's representation and warranty on that date that the representations
and warranties of Section 5 remain true.

4                 CREATION OF SECURITY INTEREST

4.1               GRANT OF SECURITY INTEREST.

         Borrower grants Bank a continuing security interest in all presently
existing and later acquired Collateral to secure all Obligations and performance
of each of Borrower's duties under the Loan Documents. Except for Permitted
Liens, any security interest will be a first priority security interest in the
Collateral. Bank may place a "hold" on any deposit account pledged as
Collateral. If this Agreement is terminated, Bank's lien and security interest
in the Collateral will continue until Borrower fully satisfies its Obligations.

5                 REPRESENTATIONS AND WARRANTIES

         Borrower represents and warrants as follows:

5.1               DUE ORGANIZATION AND AUTHORIZATION.

         Borrower and each Subsidiary is duly existing and in good standing in
its state of formation and qualified and licensed to do business in, and in good
standing in, any state in which the conduct of its business or its ownership of
property requires that it be qualified.

         The execution, delivery and performance of the Loan Documents have been
duly authorized, and do not conflict with Borrower's formation documents, nor
constitute an event of default under any material agreement by which Borrower is
bound. Borrower is not in default under any agreement to which or by which it is
bound in which the default could cause a Material Adverse Change.

5.2               COLLATERAL.

         Borrower has good title to the Collateral, free of Liens except
Permitted Liens. The Accounts are bona fide, existing obligations, and the
service or property has been performed or delivered to the account debtor or its
agent for immediate shipment to and unconditional acceptance by the account
debtor. Borrower has no notice of any actual or imminent Insolvency Proceeding
of any account debtor whose accounts are an Eligible Account in any Borrowing
Base Certificate. All Inventory is in all material respects of good and
marketable quality, free from material defects.

5.3               LITIGATION.

         Except as may otherwise be disclosed to Bank, there are no actions or
proceedings pending or, to Borrower's knowledge, threatened by or against
Borrower or any Subsidiary in which an adverse decision could cause a Material
Adverse Change.

5.4               NO MATERIAL ADVERSE CHANGE IN FINANCIAL STATEMENTS.

         All consolidated financial statements for Borrower, and any Subsidiary,
delivered to Bank fairly present in all material respects Borrower's
consolidated financial condition and Borrower's consolidated results of
operations. There has not been any material deterioration in Borrower's
consolidated financial condition since the date of the most recent financial
statements submitted to Bank.

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5.5               SOLVENCY.

         The fair salable value of Borrower's assets (including goodwill minus
disposition costs) exceeds the fair value of its liabilities; the Borrower is
not left with unreasonably small capital after the transactions in this
Agreement; and Borrower is able to pay its debts (including trade debts) as they
mature.

5.6               REGULATORY COMPLIANCE.

         Borrower is not an "investment company" or a company "controlled" by an
"investment company" under the Investment Company Act. Borrower is not engaged
as one of its important activities in extending credit for margin stock (under
Regulations G, T and U of the Federal Reserve Board of Governors). Borrower has
complied with the Federal Fair Labor Standards Act. Borrower has not violated
any laws, ordinances or rules, the violation of which could cause a Material
Adverse Change. None of Borrower's or any Subsidiary's properties or assets has
been used by Borrower or any Subsidiary or, to the best of Borrower's knowledge,
by previous Persons, in disposing, producing, storing, treating, or transporting
any hazardous substance other than legally. Borrower and each Subsidiary has
timely filed all required tax returns and paid, or made adequate provision to
pay, all taxes, except those being contested in good faith with adequate
reserves under GAAP. Borrower and each Subsidiary has obtained all consents,
approvals and authorizations of, made all declarations or filings with, and
given all notices to, all government authorities that are necessary to continue
its business as currently conducted.

5.7               SUBSIDIARIES.

         Borrower does not own any stock, partnership interest or other equity
securities except for Permitted Investments.

5.8               FULL DISCLOSURE.

         No representation, warranty or other statement of Borrower in any
certificate or written statement given to Bank contains any untrue statement of
a material fact or omits to state a material fact necessary to make the
statements contained in the certificates or statements not misleading.

6                 AFFIRMATIVE COVENANTS

         Borrower will do all of the following:

6.1               GOVERNMENT COMPLIANCE.

         Borrower will maintain its and all Subsidiaries' legal existence and
good standing in its jurisdiction of formation and maintain qualification in
each jurisdiction in which the failure to so qualify could have a material
adverse effect on Borrower's business or operations. Borrower will comply, and
have each Subsidiary comply, with all laws, ordinances and regulations to which
it is subject, noncompliance with which could have a material adverse effect on
Borrower's business or operations or cause a Material Adverse Change.

6.2               FINANCIAL STATEMENTS, REPORTS, CERTIFICATES.

         (a) Borrower will deliver to Bank: (i) within 5 days of filing, copies
of all statements, reports and notices made available to Borrower's security
holders or to any holders of Subordinated Debt and all reports on Form 10-K,
10-Q and 8-K filed with the Securities and Exchange Commission; (ii) a prompt
report of any legal actions pending or threatened against Borrower or any
Subsidiary that could result in damages or costs to Borrower or any Subsidiary
of $250,000 or more; (iii) budgets, sales projections, operating plans or other
financial information Bank requests.

         (b) At such time as Advances become subject to the Borrowing Base and
within 30 days after the last day of each month, Borrower will deliver to Bank a
Borrowing Base Certificate signed by a

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Responsible Officer in the form of Exhibit C, with aged listings of accounts
receivable and accounts payable.

         (c) Borrower will deliver to Bank a Compliance Certificate signed by a
Responsible Officer in the form of Exhibit D, together with its 10Q and 10K
reports.

         (d) Bank has the right to audit Borrower's Collateral at Borrower's
expense, but the audits will be conducted no more often than every year and will
be performed after Closing Date and the cost of such audit shall not exceed
$1,500, unless an Event of Default has occurred and is continuing.

6.3               TAXES.

         Borrower will make, and cause each Subsidiary to make, timely payment
of all material federal, state, and local taxes or assessments and will deliver
to Bank, on demand, appropriate certificates attesting to the payment.

6.4               INSURANCE.

         Borrower will keep its business and the Collateral insured for risks
and in amounts, as Bank requests. Insurance policies will be in a form, with
companies, and in amounts that are satisfactory to Bank. All property policies
will have a lender's loss payable endorsement showing Bank as an additional loss
payee and all liability policies will show the Bank as an additional insured and
provide that the insurer must give Bank at least 20 days notice before canceling
its policy. At Bank's request, Borrower will deliver certified copies of
policies and evidence of all premium payments. Proceeds payable under any policy
will, at Bank's option, be payable to Bank on account of the Obligations.
Statutory notice regarding insurance:

                                     WARNING

         Unless you provide us with evidence of the insurance coverage as
required by our contract or loan agreement, we may purchase insurance at your
expense to protect our interest. This insurance may, but need not, also protect
your interest. If the collateral becomes damaged, the coverage we purchase may
not pay any claim you make or any claim made against you. You may later cancel
this coverage by providing evidence that you have obtained property coverage
elsewhere.

         You are responsible for the cost of any insurance purchased by us. The
cost of this insurance may be added to your contract or loan balance. If the
cost is added to your contract or loan balance, the interest rate on the
underlying contract or loan will apply to this added amount. The effective date
of coverage may be the date your prior coverage lapsed or the date you failed to
provide proof of coverage.

         This coverage we purchased may be considerably more expensive than
insurance you can obtain on your own and may not satisfy any need for property
damage coverage or any mandatory liability insurance requirements imposed by
applicable law.

6.5               PRIMARY ACCOUNTS.

         Borrower will maintain its primary operating accounts with Bank.

6.6               FINANCIAL COVENANTS.

         Borrower will maintain as of the last day of each quarter:

                  (i) QUICK RATIO. Quick Ratio. A ratio of Quick Assets to
Current Liabilities minus Deferred Maintenance Revenue plus any outstanding
Advances which may be considered long term debt under GAAP of at least 1.00 to
1.00.

                  (ii) DEBT/TANGIBLE NET WORTH RATIO. A ratio of Total
Liabilities less Subordinated Debt to Tangible Net Worth plus Subordinated Debt
of not more than 1.50 to 1.00.

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                  (iii) PROFITABILITY. Borrower will have a minimum net profit
of $1 for each quarter, except that Borrower may incur one quarterly loss for
the quarter ending December 31, 1999 or March 31, 2000 (but not in both periods)
provided such loss is due to extraordinary expenses associates with the
postponement of Borrower's secondary equity offering.

6.7               FURTHER ASSURANCES.

         Borrower will execute any further instruments and take further action
as Bank requests to perfect or continue Bank's security interest in the
Collateral or to effect the purposes of this Agreement.

7                 NEGATIVE COVENANTS

         Borrower will not do any of the following:

7.1               DISPOSITIONS.

         Convey, sell, lease, transfer or otherwise dispose of (collectively
"Transfer"), or permit any of its Subsidiaries to Transfer, all or any part of
its business or property, other than Transfers (i) of Inventory and equipment in
the ordinary course of business; (ii) of non-exclusive licenses and similar
arrangements for the use of the property of Borrower or its Subsidiaries in the
ordinary course of business; or (iii) of worn-out or obsolete Equipment.

7.2               CHANGES IN BUSINESS, OWNERSHIP, MANAGEMENT OR BUSINESS
                  LOCATIONS.

         Engage in or permit any of its Subsidiaries to engage in any business
other than businesses equivalent to or substantially similar to the business
currently engaged in by Borrower or have a material change in its ownership of
greater than 35%. Borrower will not, without at least 30 days prior written
notice, relocate its chief executive office or add any new offices or business
locations.

7.3               MERGERS OR ACQUISITIONS.

         Merge or consolidate, or permit any of its Subsidiaries to merge or
consolidate, with any other Person, or acquire, or permit any of its
Subsidiaries to acquire, all or substantially all of the capital stock or
property of another Person, except where (i) a Subsidiary is merged into another
Subsidiary, (ii) a Subsidiary into Borrower or (ii) an merger related to a stock
transaction, provided Borrower has (a) received prior written consent of Bank,
which such consent may be granted or withheld by Bank's sole discretion and (b)
Borrower has provided to Bank a Compliance Certificate with covenant analysis
prior to such transaction indicating that an Event of Default has not occurred
and is continuing and Borrower is in compliance with all financial covenants.

7.4               INDEBTEDNESS.

         Create, incur, assume, or be liable for any Indebtedness, or permit any
Subsidiary to do so, other than Permitted Indebtedness.

7.5               ENCUMBRANCE.

         Create, incur, or allow any Lien on any of its property, or assign or
convey any right to receive income, including the sale of any Accounts, or
permit any of its Subsidiaries to do so, except for Permitted Liens, or permit
any Collateral not to be subject to the first priority security interest granted
here.

7.6               DISTRIBUTIONS; INVESTMENTS.

         Directly or indirectly acquire or own any Person, or make any
Investment in any Person, other than Permitted Investments, or permit any of its
Subsidiaries to do so. Except as provided in Section 7.3,

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pay any dividends or make any distribution or payment or redeem, retire or
purchase any capital stock exceeding 10% of the Borrower's Tangible Net Worth.

7.7               TRANSACTIONS WITH AFFILIATES.

         Directly or indirectly enter or permit any material transaction with
any Affiliate except transactions that are in the ordinary course of Borrower's
business, on terms less favorable to Borrower than would be obtained in an arm's
length transaction with a non-affiliated Person.

7.8               SUBORDINATED DEBT.

         Make or permit any payment on any Subordinated Debt, except under the
terms of the Subordinated Debt, or amend any provision in any document relating
to the Subordinated Debt without Bank's prior written consent.

7.9               COMPLIANCE.

         Become an "investment company" or a company controlled by an
"investment company," under the Investment Company Act of 1940 or undertake as
one of its important activities extending credit to purchase or carry margin
stock, or use the proceeds of any Credit Extension for that purpose; fail to
meet the minimum funding requirements of ERISA, permit a Reportable Event or
Prohibited Transaction, as defined in ERISA, to occur; fail to comply with the
Federal Fair Labor Standards Act or violate any other law or regulation, if the
violation could have a material adverse effect on Borrower's business or
operations or cause a Material Adverse Change, or permit any of its Subsidiaries
to do so.

8                 EVENTS OF DEFAULT

         Any one of the following is an Event of Default:

8.1               PAYMENT DEFAULT.

         If Borrower fails to pay any of the Obligations when due;

8.2               COVENANT DEFAULT.

         If Borrower does not perform any obligation in Section 6 or violates
any covenant in Section 7 or does not perform or observe any other material
term, condition or covenant in this Agreement, any Loan Documents, or in any
agreement between Borrower and Bank and as to any default under a term,
condition or covenant that can be cured, has not cured the default within 10
days after it occurs, or if the default cannot be cured within 10 days or cannot
be cured after Borrower's attempts within 10 day period, and the default may be
cured within a reasonable time, then Borrower has an additional period (of not
more than 30 days) to attempt to cure the default. During the additional time,
the failure to cure the default is not an Event of Default (but no Credit
Extensions will be made during the cure period);

8.3               MATERIAL ADVERSE CHANGE.

         (i) If there occurs a material impairment in the perfection or priority
of the Bank's security interest in the Collateral or in the value of such
Collateral which is not covered by adequate insurance or (ii) if the Bank
determines, based upon information available to it and in its reasonable
judgment, that there is a reasonable likelihood that Borrower will fail to
comply with one or more of the financial covenants in Section 6 during the next
succeeding financial reporting period.

8.4               ATTACHMENT.

         If any material portion of Borrower's assets is attached, seized,
levied on, or comes into possession of a trustee or receiver and the attachment,
seizure or levy is not removed in 10 days, or if Borrower is enjoined,
restrained, or prevented by court order from conducting a material part of its

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business or if a judgment or other claim becomes a Lien on a material portion of
Borrower's assets, or if a notice of lien, levy, or assessment is filed against
any of Borrower's assets by any government agency and not paid within 10 days
after Borrower receives notice. These are not Events of Default if stayed or if
a bond is posted pending contest by Borrower (but no Credit Extensions will be
made during the cure period);

8.5               INSOLVENCY.

         If Borrower becomes insolvent or if Borrower begins an Insolvency
Proceeding or an Insolvency Proceeding is begun against Borrower and not
dismissed or stayed within 30 days (but no Credit Extensions will be made before
any Insolvency Proceeding is dismissed);

8.6               OTHER AGREEMENTS.

         If there is a default in any agreement between Borrower and a third
party that gives the third party the right to accelerate any Indebtedness
exceeding $250,000 or that could cause a Material Adverse Change;

8.7               JUDGMENTS.

         If a money judgment(s) in the aggregate of at least $250,000 is
rendered against Borrower and is unsatisfied and unstayed for 10 days (but no
Credit Extensions will be made before the judgment is stayed or satisfied); or

8.8               MISREPRESENTATIONS.

         If Borrower or any Person acting for Borrower makes any material
misrepresentation or material misstatement now or later in any warranty or
representation in this Agreement or in any writing delivered to Bank or to
induce Bank to enter this Agreement or any Loan Document.

9                 BANK'S RIGHTS AND REMEDIES

9.1               RIGHTS AND REMEDIES.

         When an Event of Default occurs and continues Bank may, without notice
or demand, do any or all of the following:

         (a) Declare all Obligations immediately due and payable (but if an
Event of Default described in Section 8.5 occurs all Obligations are immediately
due and payable without any action by Bank);

         (b) Stop advancing money or extending credit for Borrower's benefit
under this Agreement or under any other agreement between Borrower and Bank;

         (c) Settle or adjust disputes and claims directly with account debtors
for amounts, on terms and in any order that Bank considers advisable;

         (d) Make any payments and do any acts it considers necessary or
reasonable to protect its security interest in the Collateral. Borrower will
assemble the Collateral if Bank requires and make it available as Bank
designates. Bank may enter premises where the Collateral is located, take and
maintain possession of any part of the Collateral, and pay, purchase, contest,
or compromise any Lien which appears to be prior or superior to its security
interest and pay all expenses incurred. Borrower grants Bank a license to enter
and occupy any of its premises, without charge, to exercise any of Bank's rights
or remedies;

         (e) Apply to the Obligations any (i) balances and deposits of Borrower
it holds, or (ii) any amount held by Bank owing to or for the credit or the
account of Borrower;

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         (f) Ship, reclaim, recover, store, finish, maintain, repair, prepare
for sale, advertise for sale, and sell the Collateral; and

         (g)      Dispose of the Collateral according to the Code.

9.2               POWER OF ATTORNEY.

         Effective only when an Event of Default occurs and continues, Borrower
irrevocably appoints Bank as its lawful attorney to: (i) endorse Borrower's name
on any checks or other forms of payment or security; (ii) sign Borrower's name
on any invoice or bill of lading for any Account or drafts against account
debtors, (iii) make, settle, and adjust all claims under Borrower's insurance
policies; (iv) settle and adjust disputes and claims about the Accounts directly
with account debtors, for amounts and on terms Bank determines reasonable; and
(v) transfer the Collateral into the name of Bank or a third party as the Code
permits. Bank may exercise the power of attorney to sign Borrower's name on any
documents necessary to perfect or continue the perfection of any security
interest regardless of whether an Event of Default has occurred. Bank's
appointment as Borrower's attorney in fact, and all of Bank's rights and powers,
coupled with an interest, are irrevocable until all Obligations have been fully
repaid and performed and Bank's obligation to provide Credit Extensions
terminates.

9.3               ACCOUNTS COLLECTION.

         When an Event of Default occurs and continues, Bank may notify any
Person owing Borrower money of Bank's security interest in the funds and verify
the amount of the Account. Borrower must collect all payments in trust for Bank
and, if requested by Bank, immediately deliver the payments to Bank in the form
received from the account debtor, with proper endorsements for deposit.

9.4               BANK EXPENSES.

         If Borrower fails to pay any amount or furnish any required proof of
payment to third persons Bank may make all or part of the payment or obtain
insurance policies required in Section 6.4, and take any action under the
policies Bank deems prudent. Any amounts paid by Bank are Bank Expenses and
immediately due and payable, bearing interest at the then applicable rate and
secured by the Collateral. No payments by Bank are deemed an agreement to make
similar payments in the future or Bank's waiver of any Event of Default.

9.5               BANK'S LIABILITY FOR COLLATERAL.

         If Bank complies with reasonable banking practices it is not liable
for: (a) the safekeeping of the Collateral; (b) any loss or damage to the
Collateral; (c) any diminution in the value of the Collateral; or (d) any act or
default of any carrier, warehouseman, bailee, or other person. Borrower bears
all risk of loss, damage or destruction of the Collateral.

9.6               REMEDIES CUMULATIVE.

         Bank's rights and remedies under this Agreement, the Loan Documents,
and all other agreements are cumulative. Bank has all rights and remedies
provided under the Code, by law, or in equity. Bank's exercise of one right or
remedy is not an election, and Bank's waiver of any Event of Default is not a
continuing waiver. Bank's delay is not a waiver, election, or acquiescence. No
waiver is effective unless signed by Bank and then is only effective for the
specific instance and purpose for which it was given.

9.7               DEMAND WAIVER.

         Borrower waives demand, notice of default or dishonor, notice of
payment and nonpayment, notice of any default, nonpayment at maturity, release,
compromise, settlement, extension, or renewal of accounts, documents,
instruments, chattel paper, and guarantees held by Bank on which Borrower is
liable.

                                       12
<PAGE>

10                NOTICES

         All notices or demands by any party about this Agreement or any other
related agreement must be in writing and be personally delivered or sent by an
overnight delivery service, by certified mail, postage prepaid, return receipt
requested, or by telefacsimile to the addresses set forth at the beginning of
this Agreement. A party may change its notice address by giving the other party
written notice.

11                CHOICE OF LAW , VENUE AND JURY TRIAL WAIVER

         Oregon law governs the Loan Documents without regard to principles of
conflicts of law. Borrower and Bank each submit to the exclusive jurisdiction of
the State and Federal courts in Washington County, Oregon.

BORROWER AND BANK EACH WAIVE THEIR RIGHT TO A JURY TRIAL OF ANY CLAIM OR CAUSE
OF ACTION ARISING OUT OF ANY OF THE LOAN DOCUMENTS OR ANY CONTEMPLATED
TRANSACTION, INCLUDING CONTRACT, TORT, BREACH OF DUTY AND ALL OTHER CLAIMS. THIS
WAIVER IS A MATERIAL INDUCEMENT FOR BOTH PARTIES TO ENTER INTO THIS AGREEMENT.
EACH PARTY HAS REVIEWED THIS WAIVER WITH ITS COUNSEL.

12                GENERAL PROVISIONS

12.1              SUCCESSORS AND ASSIGNS.

         This Agreement binds and is for the benefit of the successors and
permitted assigns of each party. Borrower may not assign this Agreement or any
rights under it without Bank's prior written consent which may be granted or
withheld in Bank's discretion. Bank has the right, without the consent of or
notice to Borrower, to sell, transfer, negotiate, or grant participation in all
or any part of, or any interest in, Bank's obligations, rights and benefits
under this Agreement.

12.2              INDEMNIFICATION.

         Borrower will indemnify, defend and hold harmless Bank and its
officers, employees, and agents against: (a) all obligations, demands, claims,
and liabilities asserted by any other party in connection with the transactions
contemplated by the Loan Documents; and (b) all losses or Bank Expenses
incurred, or paid by Bank from, following, or consequential to transactions
between Bank and Borrower (including reasonable attorneys fees and expenses),
except for losses caused by Bank's gross negligence or willful misconduct.

12.3              TIME OF ESSENCE.

         Time is of the essence for the performance of all obligations in this
Agreement.

12.4              SEVERABILITY OF PROVISION.

         Each provision of this Agreement is severable from every other
provision in determining the enforceability of any provision.

12.5              AMENDMENTS IN WRITING, INTEGRATION.

         All amendments to this Agreement must be in writing and signed by
Borrower and Bank. This Agreement represents the entire agreement about this
subject matter, and supersedes prior negotiations or agreements. All prior
agreements, understandings, representations, warranties, and negotiations
between the parties about the subject matter of this Agreement merge into this
Agreement and the Loan Documents. UNDER OREGON LAW, MOST AGREEMENTS, PROMISES
AND COMMITMENTS MADE BY THE BANK AFTER OCTOBER 3, 1989 CONCERNING LOANS AND
OTHER CREDIT EXTENSIONS WHICH ARE NOT FOR PERSONAL, FAMILY OR HOUSEHOLD PURPOSES
OR SECURED SOLELY BY THE BORROWER'S

                                       13
<PAGE>

RESIDENCE MUST BE IN WRITING, EXPRESS
CONSIDERATION AND BE SIGNED BY US TO BE ENFORCEABLE.

12.6              COUNTERPARTS.

         This Agreement may be executed in any number of counterparts and by
different parties on separate counterparts, each of which, when executed and
delivered, are an original, and all taken together, constitute one Agreement.

12.7              SURVIVAL.

         All covenants, representations and warranties made in this Agreement
continue in full force while any Obligations remain outstanding. The obligations
of Borrower in Section 12.2 to indemnify Bank will survive until all statutes of
limitations for actions that may be brought against Bank have run.

12.8              CONFIDENTIALITY.

         In handling any confidential information, Bank will exercise the same
degree of care that it exercises for its own proprietary information, but
disclosure of information may be made (i) to Bank's subsidiaries or affiliates
in connection with their business with Borrower, (ii) to prospective transferees
or purchasers of any interest in the loans, (iii) as required by law,
regulation, subpoena, or other order, (iv) as required in connection with Bank's
examination or audit and (v) as Bank considers appropriate exercising remedies
under this Agreement. Confidential information does not include information that
either: (a) is in the public domain or in Bank's possession when disclosed to
Bank, or becomes part of the public domain after disclosure to Bank; or (b) is
disclosed to Bank by a third party, if Bank does not know that the third party
is prohibited from disclosing the information.

12.9              EFFECT OF AMENDMENT AND RESTATEMENT.

         This Agreement is intended to and does completely amend and restate,
without novation, the Original Agreement. All advances or loans outstanding
under the Original Agreement are and shall continue to be outstanding under this
Agreement. All security interests granted under the Original Agreement are
hereby confirmed and ratified and shall continue to secure all Obligations under
this Agreement.

12.10             ATTORNEYS' FEES, COSTS AND EXPENSES.

         In any action or proceeding between Borrower and Bank arising out of
the Loan Documents, the prevailing party will be entitled to recover its
reasonable attorneys' fees and other costs and expenses incurred, in addition to
any other relief to which it may be entitled.

13                DEFINITIONS

13.1              DEFINITIONS.

         In this Agreement:

         "ACCOUNTS" are all existing and later arising accounts, contract
rights, and other obligations owed Borrower in connection with its sale or lease
of goods (including licensing software and other technology) or provision of
services, all credit insurance, guaranties, other security and all merchandise
returned or reclaimed by Borrower and Borrower's Books relating to any of the
foregoing.

         "ADVANCE" or "ADVANCES" is a loan advance (or advances) under the
Committed Revolving Line.

         "AFFILIATE" of a Person is a Person that owns or controls directly or
indirectly the Person, any Person that controls or is controlled by or is under
common control with the Person, and each of that

                                       14
<PAGE>

Person's senior executive officers, directors, partners and, for any Person that
is a limited liability company, that Person's managers and members.

         "BANK EXPENSES" are all audit fees and expenses and reasonable costs
and expenses (including reasonable attorneys' fees and expenses) for preparing,
negotiating, administering, defending and enforcing the Loan Documents
(including appeals or Insolvency Proceedings).

         "BORROWER'S BOOKS" are all Borrower's books and records including
ledgers, records regarding Borrower's assets or liabilities, the Collateral,
business operations or financial condition and all computer programs or discs or
any equipment containing the information.

         "BORROWING BASE" shall mean 80% of Eligible Accounts as determined by
Bank from Borrower's most recent Borrowing Base Certificate at such times as the
Quick Ratio exceeds 2.00 to 1.00.

         "BUSINESS DAY" is any day that is not a Saturday, Sunday or a day on
which the Bank is closed.

         "CAPITALIZED PRODUCT DEVELOPMENT COSTS" are all costs associated with
the development of Borrower's product, including, but not limited to software,
that are not recorded as an expense and have been classified as an asset
account.

         "CLOSING DATE" is the date of this Agreement.

         "CODE" is the Oregon Uniform Commercial Code.

         "COLLATERAL" is the property described on EXHIBIT A.

         "COMMITTED REVOLVING LINE" is an Advance of up to $10,000,000.

         "CONTINGENT OBLIGATION" is, for any Person, any direct or indirect
liability, contingent or not, of that Person for (i) any indebtedness, lease,
dividend, letter of credit or other obligation of another such as an obligation
directly or indirectly guaranteed, endorsed, co-made, discounted or sold with
recourse by that Person, or for which that Person is directly or indirectly
liable; (ii) any obligations for undrawn letters of credit for the account of
that Person; and (iii) all obligations from any interest rate, currency or
commodity swap agreement, interest rate cap or collar agreement, or other
agreement or arrangement designated to protect a Person against fluctuation in
interest rates, currency exchange rates or commodity prices; but "Contingent
Obligation" does not include endorsements in the ordinary course of business.
The amount of a Contingent Obligation is the stated or determined amount of the
primary obligation for which the Contingent Obligation is made or, if not
determinable, the maximum reasonably anticipated liability for it determined by
the Person in good faith; but the amount may not exceed the maximum of the
obligations under the guarantee or other support arrangement.

         "CREDIT EXTENSION" is each Advance or any other extension of credit by
Bank for Borrower's benefit.

         "CURRENT LIABILITIES" are the aggregate amount of Borrower's Total
Liabilities which mature within one (1) year.

         "DEBT TO CASH FLOW" is, all indebtedness under this Agreement and any
other Permitted Indebtedness divided by net income plus interest expense and no
-cash items such as depreciation and amortization for the preceding 4-quarter
period.

         "DEFERRED MAINTENANCE REVENUE" is all amounts received in advance of
performance under maintenance contract and not yet recognized as revenue.

         "ELIGIBLE ACCOUNTS" are Accounts in the ordinary course of Borrower's
business that meet all Borrower's representations and warranties in Section 5;
BUT Bank may change eligibility standards by giving Borrower notice. Unless Bank
agrees otherwise in writing, Eligible Accounts will not include:

                                       15
<PAGE>

         (a) Accounts that the account debtor has not paid within 90 days of
invoice date;

         (b) Accounts for an account debtor, 50% or more of whose Accounts have
not been paid within 90 days of invoice date;

         (c) Credit balances over 90 days from invoice date;

         (d) Accounts for an account debtor, including Affiliates, whose total
         obligations to Borrower exceed 25% of all Accounts, for the amounts
         that exceed that percentage, unless the Bank approves in writing except
         for those certain Accounts from Wireless affiliates of AT& T, Nextel,
         Sprint and Airtouch, for which the percentage may be 40% ;

         (e) Accounts for which the account debtor does not have its principal
         place of business in the United States;

         (f) Accounts for which the account debtor is a federal, state or local
         government entity or any department, agency, or instrumentality except
         for Accounts of the United States if the payee has assigned its payment
         rights to Bank and the assignment has been acknowledged under the
         Assignment of Claims Act of 1940 (31 U.S.C. 3727);

         (g) Accounts for demonstration or promotional equipment, or in which
         goods are consigned, sales guaranteed, sale or return, sale on
         approval, bill and hold, or other terms if account debtor's payment may
         be conditional;

         (h) Accounts for which the account debtor is Borrower's Affiliate,
         officer, employee, or agent;

         (i) Accounts in which the account debtor disputes liability or makes
         any claim and Bank believes there may be a basis for dispute (but only
         up to the disputed or claimed amount), or if the Account Debtor is
         subject to an Insolvency Proceeding, or becomes insolvent, or goes out
         of business;

         (j) Accounts for which Bank reasonably determines collection to be
         doubtful.

         "EQUIPMENT" is all present and future machinery, equipment, tenant
improvements, furniture, fixtures, vehicles, tools, parts and attachments in
which Borrower has any interest.

         "ERISA" is the Employment Retirement Income Security Act of 1974, and
its regulations.

         "GAAP" is generally accepted accounting principles.

         "INDEBTEDNESS" is (a) indebtedness for borrowed money or the deferred
price of property or services, such as reimbursement and other obligations for
surety bonds and letters of credit, (b) obligations evidenced by notes, bonds,
debentures or similar instruments, (c) capital lease obligations and (d)
Contingent Obligations.

         "INSOLVENCY PROCEEDING" are proceedings by or against any Person under
the United States Bankruptcy Code, or any other bankruptcy or insolvency law,
including assignments for the benefit of creditors, compositions, extensions
generally with its creditors, or proceedings seeking reorganization,
arrangement, or other relief.

         "INVENTORY" is present and future inventory in which Borrower has any
interest, including merchandise, raw materials, parts, supplies, packing and
shipping materials, work in process and finished products intended for sale or
lease or to be furnished under a contract of service, of every kind and
description now or later owned by or in the custody or possession, actual or
constructive, of Borrower, including inventory temporarily out of its custody or
possession or in transit and including returns on any accounts or other proceeds
(including insurance proceeds) from the sale or disposition of any of the
foregoing and any documents of title.

                                       16
<PAGE>

         "INVESTMENT" is any beneficial ownership of (including stock,
partnership interest or other securities) any Person, or any loan, advance or
capital contribution to any Person.

         "LIEN" is a mortgage, lien, deed of trust, charge, pledge, security
interest or other encumbrance.

         "LOAN DOCUMENTS" are, collectively, this Agreement, any note, or notes
or guaranties executed by Borrower or Guarantor, and any other present or future
agreement between Borrower and/or for the benefit of Bank in connection with
this Agreement, all as amended, extended or restated.

         "MATERIAL ADVERSE CHANGE" is defined in Section 8.3.

         "OBLIGATIONS" are debts, principal, interest, Bank Expenses and other
amounts Borrower owes Bank now or later, including letters of credit and
Exchange Contracts and including interest accruing after Insolvency Proceedings
begin and debts, liabilities, or obligations of Borrower assigned to Bank.

         "ORIGINAL AGREEMENT" has the meaning set forth in recital paragraph A.

         "PERMITTED INDEBTEDNESS" is:

         (a) Borrower's indebtedness to Bank under this Agreement or any other
         Loan Document;

         (b) Indebtedness existing on the Closing Date and shown on the
         Schedule;

         (c)  Subordinated Debt;

         (d) Indebtedness to trade creditors incurred in the ordinary course of
         business; and

         (e) Indebtedness secured by Permitted Liens.

         "PERMITTED INVESTMENTS" are:

        (a)  Investments shown on the Schedule and existing on the Closing Date;

         (b) (i) marketable direct obligations issued or unconditionally
         guaranteed by the United States or its agency or any State maturing
         within 1 year from its acquisition, (ii) commercial paper maturing no
         more than 1 year after its creation and having the highest rating from
         either Standard & Poor's Corporation or Moody's Investors Service,
         Inc., and (iii) Bank's certificates of deposit issued maturing no more
         than 1 year after issue; and

         (c) Investments which do not exceed 10% of Tangible Net Worth.

         "PERMITTED LIENS" are:

         (a) Liens existing on the Closing Date and shown on the Schedule or
arising under this Agreement or other Loan Documents;

         (b) Liens for taxes, fees, assessments or other government charges or
levies, either not delinquent or being contested in good faith and for which
Borrower maintains adequate reserves on its Books, IF they have no priority over
any of Bank's security interests;

         (c) Purchase money Liens (i) on Equipment acquired or held by Borrower
or its Subsidiaries incurred for financing the acquisition of the Equipment, or
(ii) existing on equipment when acquired, IF the Lien is confined to the
property and improvements and the proceeds of the equipment;

                                       17
<PAGE>

         (d) Leases or subleases and licenses or sublicenses granted in the
ordinary course of Borrower's business and any interest or title of a lessor,
licensor or under any lease or license, IF the leases, subleases, licenses and
sublicenses permit granting Bank a security interest;

         (e) Liens incurred in the extension, renewal or refinancing of the
indebtedness secured by Liens described in (a) through (c), BUT any extension,
renewal or replacement Lien must be limited to the property encumbered by the
existing Lien and the principal amount of the indebtedness may not increase.

         "PERSON" is any individual, sole proprietorship, partnership, limited
liability company, joint venture, company association, trust, unincorporated
organization, association, corporation, institution, public benefit corporation,
firm, joint stock company, estate, entity or government agency.

         "PRIME RATE" is Bank's most recently announced "prime rate," even if it
is not Bank's lowest rate.

         "QUICK ASSETS" is, on any date, the Borrower's consolidated,
unrestricted cash, cash equivalents, net billed accounts receivable and
investments with maturities of fewer than 12 months determined according to
GAAP.

         "RESPONSIBLE OFFICER" is each of the Senior Vice President, Operations
and Senior Vice President-Corporate Development, Chief Executive Officer, the
President, the Chief Financial Officer and the Controller of Borrower.

         "REVOLVING MATURITY DATE" is December 15, 2001.

         "SCHEDULE" is any attached schedule of exceptions.

         "SUBORDINATED DEBT" is debt incurred by Borrower subordinated to
Borrower's debt to Bank (and identified as subordinated by Borrower and Bank).

         "SUBSIDIARY" is for any Person, or any other business entity of which
more than 50% of the voting stock or other equity interests is owned or
controlled, directly or indirectly, by the Person or one or more Affiliates of
the Person.

         "TANGIBLE NET WORTH" is, on any date, the consolidated total assets of
Borrower and its Subsidiaries MINUS, (i) any amounts attributable to (a)
goodwill, (b) intangible items such as unamortized debt discount and expense,
Patents, trade and service marks and names, Copyrights and research and
development expenses except prepaid expenses, and (c) reserves not already
deducted from assets, AND (ii) Total Liabilities.

         "TOTAL LIABILITIES" is on any day, obligations that should, under GAAP,
be classified as liabilities on Borrower's consolidated balance sheet, including
all Indebtedness, and current portion Subordinated Debt allowed to be paid, but
excluding all other Subordinated Debt.

BORROWER:

Metro One Telecommunications, Inc.

By: Stebbins B. Chandor Jr.
   --------------------------

Title: SVP & CFO
      -----------------------

By: R. Tod Hutchinson
   --------------------------
Title: VP, Finance
      -----------------------

                                       18
<PAGE>

BANK:

SILICON VALLEY BANK

By: /s/ Bruce E. Helberg
   --------------------------

Title: Vice President
      -----------------------

                                       19
<PAGE>

                                    EXHIBIT A

         The Collateral consists of all of Borrower's right, title and interest
in and to the following:

         All goods and equipment now owned or hereafter acquired, including,
without limitation, all machinery, fixtures, vehicles (including motor vehicles
and trailers), and any interest in any of the foregoing, and all attachments,
accessories, accessions, replacements, substitutions, additions, and
improvements to any of the foregoing, wherever located;

         All inventory, now owned or hereafter acquired, including, without
limitation, all merchandise, raw materials, parts, supplies, packing and
shipping materials, work in process and finished products including such
inventory as is temporarily out of Borrower's custody or possession or in
transit and including any returns upon any accounts or other proceeds, including
insurance proceeds, resulting from the sale or disposition of any of the
foregoing and any documents of title representing any of the above;

         All contract rights and general intangibles now owned or hereafter
acquired, including, without limitation, goodwill, trademarks, servicemarks,
trade styles, trade names, patents, patent applications, leases, license
agreements, franchise agreements, blueprints, drawings, purchase orders,
customer lists, route lists, infringements, claims, computer programs, computer
discs, computer tapes, literature, reports, catalogs, design rights, income tax
refunds, payments of insurance and rights to payment of any kind;

         All now existing and hereafter arising accounts, contract rights,
royalties, license rights and all other forms of obligations owing to Borrower
arising out of the sale or lease of goods, the licensing of technology or the
rendering of services by Borrower, whether or not earned by performance, and any
and all credit insurance, guaranties, and other security therefor, as well as
all merchandise returned to or reclaimed by Borrower;

         All documents, cash, deposit accounts, securities, securities
entitlements, securities accounts, investment property, financial assets,
letters of credit, certificates of deposit, instruments and chattel paper now
owned or hereafter acquired and Borrower's Books relating to the foregoing;

         All copyright rights, copyright applications, copyright registrations
and like protections in each work of authorship and derivative work thereof,
whether published or unpublished, now owned or hereafter acquired; all trade
secret rights, including all rights to unpatented inventions, know-how,
operating manuals, license rights and agreements and confidential information,
now owned or hereafter acquired; all mask work or similar rights available for
the protection of semiconductor chips, now owned or hereafter acquired; all
claims for damages by way of any past, present and future infringement of any of
the foregoing; and

         All Borrower's Books relating to the foregoing and any and all claims,
rights and interests in any of the above and all substitutions for, additions
and accessions to and proceeds thereof.

<PAGE>

<TABLE>
<CAPTION>

                                    EXHIBIT B

                   LOAN PAYMENT/ADVANCE TELEPHONE REQUEST FORM

              DEADLINE FOR SAME DAY PROCESSING IS 3:00 P.M., P.S.T.

TO: CENTRAL CLIENT SERVICE DIVISION                         DATE:
                                                                 -------------
FAX#:  (408) 496-2426                                       TIME:
                                                                 -------------

<S>                                        <C>                                   <C>
FROM:  METRO ONE TELECOMMUNICATIONS, INC
     -----------------------------------------
                                            CLIENT NAME (BORROWER)

REQUESTED BY:
             ---------------------------------
                                            AUTHORIZED SIGNER'S NAME

AUTHORIZED SIGNATURE:
                     -------------------------

PHONE NUMBER:
             ---------------------------------

FROM ACCOUNT #                                                                         TO ACCOUNT #
              --------------------------------                                                     -----------------

REQUESTED TRANSACTION TYPE                                                             REQUESTED DOLLAR AMOUNT

PRINCIPAL INCREASE (ADVANCE)                                                           $
                                                                                        --------------------
PRINCIPAL PAYMENT (ONLY)                                                               $
                                                                                        --------------------
INTEREST PAYMENT (ONLY)                                                                $
                                                                                        --------------------
PRINCIPAL AND INTEREST (PAYMENT)                                                       $
                                                                                        --------------------

OTHER INSTRUCTIONS:

</TABLE>

All Borrower's representations and warranties in the Second Amended and Restated
Loan and Security Agreement are true, correct and complete in all material
respects on the date of the telephone request for and Advance confirmed by this
Borrowing Certificate; but those representations and warranties expressly
referring to another date shall be true, correct and complete in all material
respects as of that date

                                  BANK USE ONLY

TELEPHONE REQUEST:

The following person is authorized to request the loan payment transfer/loan
advance on the advance designated account and is known to me

----------------------------                               --------------------
Authorized Requester                                              Phone #

----------------------------                               --------------------
Received By (Bank)                                                Phone #

                              ----------------------------------------------
                                       Authorized Signature (Bank)

<PAGE>
<TABLE>
<CAPTION>

                                    EXHIBIT C

                           BORROWING BASE CERTIFICATE

Borrower:       Metro One Telecommunications, Inc.                                         Bank:            Silicon Valley Bank

                                                                                                            3003 Tasman Drive
                                                                                                            Santa Clara, CA 95054

Commitment Amount:         $10,000,000, subject to the Borrowing Base at such times as Borrower's Quick Ratio
falls blow 2.00 to 1.00

ACCOUNTS RECEIVABLE

<S>                                                                                    <C>
1.                                                                                      Accounts Receivable Book
Value as of
                                                                                        $
                                                                                         -----------------------

2.                                                                                      Additions (please explain on reverse)
       $
        -------------

3.                                                                                      TOTAL ACCOUNTS RECEIVABLE
       $
        -------------

ACCOUNTS RECEIVABLE DEDUCTIONS (without duplication)

4.                                                                                      Amounts over 90 days due
       $
        -------------
5.                                                                                      Balance of 50% over 90 day accounts
       $
        -------------
6.                                                                                      Credit balances over 90 days
       $
        -------------
7.                                                                                      Concentration Limits*  $
                                                                                                                -----------
8.                                                                                      Foreign Accounts  $
                                                                                                           -------------
9.                                                                                      Governmental Accounts  $
                                                                                                                -----------
10.                                                                                     Promotion or Demo Accounts
       $
        -------------
11.                                                                                     Intercompany/Employee Accounts
       $
        -------------
12.                                                                                     Other (please explain on reverse)
       $
        -------------
13.                                                                                     TOTAL ACCOUNTS RECEIVABLE
DEDUCTIONS                                                                              $
                                                                                         -----------
14.                                                                                     Eligible Accounts (#3 minus #13)
       $
        -------------
15.                                                                                     LOAN VALUE OF ACCOUNTS (80% of #14)
       $
        -------------                                                                   -------------

* 40% for Wireless affiliates of AT& T, Nextel, Sprint and Airtouch
BALANCES
16.                                                                                     Maximum Loan Amount  $
                                                                                                              ----------
17.                                                                                     Total Funds Available [Lesser of #16 or #15]
                                                                                        $
                                                                                         ------------
18.                                                                                     Present balance owing on Line of Credit
       $
        -------------
19.                                                                                     Outstanding under Sublimits ( none )
       $
        -------------
20.                                                                                     RESERVE POSITION (#177
minus #18 and #19)                                                                      $
                                                                                         ------------

</TABLE>

THE UNDERSIGNED REPRESENTS AND WARRANTS THAT THIS IS TRUE, COMPLETE AND CORRECT,
AND THAT THE INFORMATION IN THIS BORROWING BASE CERTIFICATE COMPLIES WITH THE
REPRESENTATIONS AND WARRANTIES IN THE SECOND AMENDED AND RESTATED LOAN AND
SECURITY AGREEMENT BETWEEN THE UNDERSIGNED AND SILICON VALLEY BANK.

<PAGE>

COMMENTS:

Metro One Telecommunications, Inc.

By:
   ----------------------------
         Authorized Signer

                                       2
<PAGE>

                                    EXHIBIT D
                             COMPLIANCE CERTIFICATE

TO:               SILICON VALLEY BANK
                  3003 Tasman Drive
                  Santa Clara, CA 95054

FROM:             METRO ONE TELECOMMUNICATIONS, INC.

         The undersigned authorized officer of Metro One Telecommunications,
Inc. ("Borrower") certifies that under the terms and conditions of the Second
Amended and Restated Loan and Security Agreement between Borrower and Bank (the
"Agreement"), (i) Borrower is in complete compliance for the period ending
_______________ with all required covenants except as noted below and (ii) all
representations and warranties in the Agreement are true and correct in all
material respects on this date. Attached are the required documents supporting
the certification. The Officer certifies that these are prepared in accordance
with Generally Accepted Accounting Principles (GAAP) consistently applied from
one period to the next except as explained in an accompanying letter or
footnotes. The Officer acknowledges that no borrowings may be requested at any
time or date of determination that Borrower is not in compliance with any of the
terms of the Agreement, and that compliance is determined not just at the date
this certificate is delivered.

              PLEASE INDICATE COMPLIANCE STATUS BY CIRCLING YES/NO
UNDER "COMPLIES" COLUMN.
<TABLE>
<CAPTION>

         REPORTING COVENANT                                   REQUIRED                                             COMPLIES

<S>      <C>                                                 <C>                                                  <C>
         10-Q, 10-K and 8-K                                   Within 5 days after filing with SEC                 Yes      No
         A/R & A/P Agings*                                    Monthly w/in 30 days                                Yes      No
         Borrowing Base Certificate*                          Monthly w/in 30 days                                Yes      No
         Compliance Certificate                               Together with 10Q & 10K                             Yes      No

         * At such time as Advances become subject to the Borrowing Base.

         FINANCIAL COVENANT                                   REQUIRED                  ACTUAL                      COMPLIES

         Maintain on a Quarterly Basis:
           Minimum Quick Ratio (Adjusted)                     1.00:1.00                 _____:1.00                 Yes      No
           Maximum Debt/Tangible Net Worth                    1.50:1.00                 _____:1.00                 Yes      No

                             Profitability: $1/Quarterly $_________ Yes No one
                             quarterly loss allowed in 12/31/99 or 3/31/99 (but
                             not both quarters), provided loss is due to extra
                             ordinary expenses associated with the postponement
                             of Borrower's secondary equity offering
</TABLE>

                                       1
<PAGE>

COMMENTS REGARDING EXCEPTIONS:  See Attached.

                                                             BANK USE ONLY

                                           Received by:
                                                       -----------------------
Sincerely,                                                AUTHORIZED SIGNER

                                           Date:
                                                ------------------------------

Metro One Telecommunications, Inc.

                                           Verified:
                                                    --------------------------
                                                       AUTHORIZED SIGNER

----------------------------------
SIGNATURE

----------------------------------         Date:
TITLE                                            ------------------------------

----------------------------------
DATE

                                           Compliance Status:     Yes     No

                                     2<PAGE>
                             PROMISSORY NOTE
                             ---------------
                            December 28, 1999
                                  (Date)

       11200 Murray Scholls Place, Beaverton, Washington Co., OR 97008
     (Street Address of Maker)   (Town)   (County)   (State)   (Zip Code)

FOR VALUE RECEIVED, Metro One Telecommunications, Inc. ("Maker") promises,
jointly and severally if more than one, to pay to the order of General
Electric Capital Corporation or any subsequent holder hereof (each, a
"Payee") at its office located at 4 North Park Drive, Suite 500, Hunt Valley,
Maryland 21030 or at such other place as Payee may designate, the principal
sum of Twenty million dollars ($20,000,000.00), with interest thereon, from
the date hereof through and including the dates of payment, at a fixed
interest rate of Nine and 29/100 percent (9.29%) per annum, to be paid in
lawful money of the United States, in forty-seven (47) consecutive monthly
installments of principal and interest of Five hundred thousand and four
hundred fifty-nine and 44/100 Dollars ($500,459.44) each (each, a "Periodic
Installment") and a final installment in the amount of $500,459.44. The first
Periodic Installment shall be due and payable on January 28, 2000, and the
following Periodic Installments and the final installment shall be due and
payable on the same day of each succeeding month (each, a "Payment Date").
Such installments have been calculated on the basis of 360 day year of twelve
30-day months. Each payment may, at the option of the Payee, be calculated
and applied on an assumption that such payment would be made on its due date.
Payments shall be paid by wire transfer of immediately available funds to
Bankers Trust, New York, New York 10006, Account No. [Account Number], ABA No.
021-001-033, or to such other account as holder may request.

The acceptance by Payee of any payment which is less than payment in full of
all amounts due and owing at such time shall not constitute a waiver of
Payee's right to receive payment in full at such time or at any prior
subsequent time.

The Maker hereby expressly authorizes the Payee to insert the date value is
actually given in the blank space on the face hereof.

This Note is secured by Collateral Schedule No. G-1 to Master Security
Agreement dated September 10, 1999 ("Security Agreement")

This is of the essence hereof. If any installment or any other sum due under
this Note or any Security Agreement is not received within ten (10) days
after its due date, the Maker agrees to pay, in addition to the amount of
each such installment or other sum, a late payment charge of five percent
(5%) of the amount of said installment or other sum, but not exceeding any
lawful maximum. In the event that (i) Maker fails to make payment of any
amount due hereunder within ten (10) days after the same becomes due and
payable; or (ii) Maker is in default under, or fails to perform under any
term or condition contained in any Security Agreement following any
applicable notice and/or cure period, then the entire principal sum remaining
unpaid, together with all accrued interest thereon and any other sum payable
under this Note or any Security Agreement, at the election of Payee, shall
immediately become due and payable, with interest thereon at the lesser of
500 basis points over the fixed interest rate payable hereunder or the
highest rate not prohibited by applicable law from the date of such
accelerated maturity until paid (both before and after any judgment).

The Maker may prepay all or part of its indebtedness hereunder upon payment
of an additional sum as a premium equal to the following percentages of the
remaining related principal balance for the indicated period:

    Prior to the second annual anniversary date of this Note: one percent (1%)
    Prior to the third annual anniversary date of this Note: one percent (1%)
    Prior to the fourth annual anniversary date of this Note: one percent (1%)
    and zero percent (0%) thereafter, plus all other sums due hereunder or
    under any Security Agreement

It is the intention of the parties hereto to comply with the applicable usury
laws; accordingly, it is agreed that, notwithstanding any provision to the
contrary in this Note or any Security Agreement, in no event shall this Note
or any Security Agreement require the payment or permit the collection of
interest in excess of the maximum amount permitted by applicable law. If any
such excess interest is contracted for, charged or received under this Note
or any Security Agreement, or if all of the principal balance shall be
prepaid, so that under any of such circumstances the amount of interest,
contracted for, charged or received under the Note or any Security Agreement
on the principal balance shall exceed the maximum amount of interest
permitted by applicable law, then in such event (a) the provisions of this
paragraph shall govern and control, (b) neither Maker nor any other person
or entity now or hereafter liable for the payment hereof shall be obligated
to pay the amount of such interest to the extent that it is in excess of the
maximum amount of interest permitted by applicable law, (c) any such excess
which may have been collected shall be either applied as a credit against the
then unpaid principal balance or refunded to Maker, at the option of the
Payee, and (d) the effective rate of interest shall be automatically reduced
to the maximum lawful contract rate allowed under applicable law as now or
hereafter construed by the courts having jurisdiction thereof. It is further
agreed that without limitation of the foregoing, all calculations of the rate
of interest contracted for, charged or received under this Note or any
Security Agreement which are made for the purpose of determining whether such
rate exceeds the maximum lawful contract rate, shall be made, to the extent
permitted by applicable law, by amortizing, prorating, allocating and
spreading in equal parts during the

<PAGE>

period of the full stated term of the indebtedness evidenced hereby, all
interest at any time contracted for, charged or received from Maker or
otherwise by Payee in connection with such indebtedness; provided however,
that if any applicable state law is amended or the law of the United States of
America preempts any applicable state law, so that it becomes lawful for the
Payee to receive a greater interest per annum rate than is presently allowed,
the Maker agrees that, on the effective date of such amendment or preemption,
as the case may be, the lawful maximum hereunder shall be increased to the
maximum interest per annum rate allowed by the amended state law or the law
of the United States of America.

The Maker and all sureties, endorsers guarantors or any others (each such
person, other than the Maker, an "Obligor") who may at any time become liable
for the payment hereof jointly and severally consent hereby to any and all
extensions of time, renewals, waivers or modifications of, and all
substitutions or releases of, security or any party primarily or secondary
liable on this Note or any Security Agreement or any term and provision of
either, which may be made, granted or consented to by Payee, and agree that
suit may be brought and maintained against any one or more of them, at the
election of Payee without joinder of any other as a party thereto, and that
Payee shall not be required first to foreclose, proceed against, or exhaust
any security hereof in order to enforce payment of this Note.  The Maker and
each Obligor hereby waives presentment, demand for payment, notice of
nonpayment, protest, notice of protest, notice of dishonor, and all notices
in connection herewith, as well as filing of suit (if permitted by law) and
diligence in collecting this Note or enforcing any of the security hereof,
and agrees to pay (if permitted by law) all reasonable expenses incurred in
collection, including Payee's actual attorneys' fees.

THE MAKER HEREBY UNCONDITIONALLY WAIVES ITS RIGHTS TO A JURY TRIAL OF ANY
CLAIM OR CAUSE OF ACTION BASED UPON OR ARISING OUT OF, DIRECTLY OR
INDIRECTLY, THIS NOTE, ANY OF THE RELATED DOCUMENTS, ANY DEALINGS BETWEEN
MAKER AND PAYEE RELATING TO THE SUBJECT MATTER OF THIS TRANSACTION OR ANY
RELATED TRANSACTIONS, AND/OR THE RELATIONSHIP THAT IS BEING ESTABLISHED
BETWEEN MAKER AND PAYEE.  The scope of this waiver is intended to be all
encompassing of any and all disputes that may be filed in any court
(including, without limitation, contract claims, tort claims, breach of duty
claims and all other common law and statutory claims).  THIS WAIVER IS
IRREVOCABLE MEANING THAT IT MAY NOT BE MODIFIED EITHER ORALLY OR IN WRITING,
AND THE WAIVER SHALL APPLY TO ANY SUBSEQUENT AMENDMENTS, RENEWALS,
SUPPLEMENTS OR MODIFICATIONS TO THIS NOTE, ANY RELATED DOCUMENTS, OR TO ANY
OTHER DOCUMENTS OR AGREEMENTS RELATING TO THIS TRANSACTION OR ANY RELATED
TRANSACTION.  In the event of litigation, this Note may be filed as a written
consent to a trial by the court.

This Note and any Security Agreement constitute the entire agreement of the
Maker and the Payee with respect to the subject matter hereof and supersedes
all prior understandings, agreements and representations, express or implied.

No variation or modification of this Note, or any waiver of any of its
provisions or conditions, shall be valid unless in writing and signed by an
authorized representative of Maker and Payee.  Any such waiver, consent,
modification or change shall be effective only in the specific instance and
for the specific purpose given.

Any provision in this Note or any Security Agreement which is in conflict
with any statute, law or applicable rule shall be deemed omitted, modified or
altered to conform thereto.

<TABLE>

<S>                                        <C>

                                           METRO ONE TELECOMMUNICATIONS, INC

                                           By: /s/ R. Tod Hutchinson      (L.S.)
-----------------------------------           ----------------------------
  (Witness)                                   Signature

                                            R. Tod Hutchinson  VP, Finance
-----------------------------------        -------------------------------
  (Print Name)                             Print name (and title, if applicable)

-----------------------------------        93-0995165
  (Address)                                Federal Tax ID Number

</TABLE>

<PAGE>

                          COLLATERAL SCHEDULE NO. G-1

     THIS COLLATERAL SCHEDULE NO. G-1 incorporates that certain Master
Security Agreement dated as of September 10, 1999 between General Electrical
Capital Corporation as Secured Party and Metro One Telecommunications, Inc. as
Debtor. Debtor hereby gives, grants and assigns to Secured Party a first
priority security interest in and against property listed below, and in and
against any and all additions, attachments, accessories and accessions
thereto, any and all substitutions, replacements or exchanges therefor, and
any and all insurance and/or other proceeds thereof (collectively, the
"Collateral"). The foregoing security interest is given to secure the payment
and performance of any and all debts, obligations and liabilities of any
kind, nature or description whatsoever (whether primary, secondary, direct,
contingent, sole, joint or several, or otherwise, and whether due or to
become due) of Debtor to Secured Party, now existing or hereafter arising,
including without limitation that certain Promissory Note dated December 28,
1999 in the original principal amount of $20,000,000.00 (the "Note") and any
renewals, extensions and modifications of the Note and such other debts,
obligations and liabilities.

<TABLE>
<CAPTION>

-------------------------------------------------------------------------------------------------
              Description                Year/Model            Serial           Location
-------------------------------------------------------------------------------------------------
<S>                                      <C>                  <C>               <C>

All Equipment and Telecommunications
Equipments; including but not limited
to the equipment as more specifically
described on the Attachment attached
hereto and incorporated herein by
reference, and in and against any and
all additions, attachments,
accessories and accessions thereto,
any and all substitutions,
replacements or exchanges therefor,
and any and all insurance and/or
other proceeds

-------------------------------------------------------------------------------------------------

</TABLE>

Debtor agrees that its obligations under the Notes to make payments to
Secured party in the amounts set forth in the Note are absolute and
unconditional and it will not assert against Secured Party, any defense,
claim, setoff, recoupment, abatement or other right, existing or future,
which Debtor may have against Secured Party or any other person or entity.

Debtor acknowledges that it has been advised that General Electric Capital
Corporation is acting (a) under the Agreement to the extent relating to this
Collateral Schedule and the Collateral, (b) hereunder and (c) with respect to
the Collateral, for itself and as agent for certain third parties (each being
herein referred to as a "PARTICIPANT" and, collectively, as the
"PARTICIPANTS"); that the interest of Secured Party in this Collateral
Schedule, related instruments and documents and/or the Collateral may be
conveyed to, in whole or in part, and may be used as security for financing
obtained from, one or more third parties without the consent of Debtor (the
"SYNDICATION"). Debtor agrees reasonably to cooperate with Secured Party in
connection with the Syndication, including the execution and delivery of such
other documents, instruments, notices, opinions, certificates and
acknowledgements as reasonably may be required by Secured Party or such
Participant.

SECURED PARTY:                          DEBTOR:
General Electric Capital Corporation    Metro One Telecommunications, Inc.
                                             /s/ R. Tod Hutchinson
By:                                     By : /s/ Stebbins B. Chandor Jr.
   ---------------------------------         ------------------------------
Title:                                  Title:    VP, FINANCE  SVP/CFO
      ------------------------------          -----------------------------
Date: December 28, 1999                 Date: December 28, 1999

<PAGE>

                         CERTIFICATE OF DELIVERY/INSTALLATION

Undersigned hereby certify that all equipment and property covered by a
Security Agreement or Chattel Mortgage dated September 10, 1999 and Note dated
December 29, 1999 between General Electric Capital Corporation ("SECURED
PARTY") and undersigned has been delivered to undersigned and found
satisfactory, and that any and all installation has been satisfactorily
completed. In order to induce Secured Party to advance the loan evidenced by
such Note, undersigned hereby waive any defense, counterclaim or offset
thereunder as against Secured Party.

                                       METRO ONE TELECOMMUNICATIONS, INC.
                                            /s/ R. Tod Hutchinson
                                       By : /s/ Stebbins B. Chandor Jr.
                                            ---------------------------------
                                       Title:    VP, FINANCE  SVP/CFO
                                             --------------------------------
                                       Date:     12/23/99     12/25/99
                                             --------------------------------

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