Code of Massachusetts Regulations › 560 CMR - STATE 911 DEPARTMENT › Title 560 CMR 4.00 - Regulations Governing Enhanced 911 Service For Multi-line Telephone Systems › Section 4.03 - Definitions

Current through Register 1525, July 5, 2024
Automatic Location Identification
or
ALI
. An enhanced 911 service capability that allows for the automatic display of information relating to the geographical location of the communication device used to place a 911 call.
ALI Database
. The set of ALI records residing on a computer system.
Automatic Number Identification
or
ANI
. An enhanced 911 service capability that allows for the automatic display of a telephone number used to place or route a 911 call.
Call Back Number
. A number used by a PSAP to contact the location from which the 911 call was placed. This number shall allow a call from the PSAP to reach the station used to originate the 911 call, or the number of a switchboard operator, attendant, or other designated on-site individual with the ability to direct emergency responders to the 911 caller's location 24 hours per day, seven days per week, 365 days per year.
Centrex
. A system that is central office based and has feature characteristics similar to a private branch exchange.
Common Area
. An open area on the inside or the outside of a building or structure that typically does not have a suite or room name or number but that might be known by a common name, such as "Lobby", "Library", "Break Room",
etc
.
Commonwealth
. The Commonwealth of Massachusetts.
Configured
. The settings or configurations for a particular MLTS installation have been implemented so that the MLTS is fully capable when installed of dialing 911 directly and providing MLTS notification, as required under the statute and rules. This does not preclude the inclusion of additional dialing patterns to reach 911. However, if the system is configured with these additional dialing patterns, they must be in addition to the default direct dialing pattern.
Department
. The state 911 Department.
Device
. A stationary or mobile mechanical or electronic device with the capability to initiate a 911 call.
Direct Inward Dialing
. The ability for an outside caller to be connected directly to an internal telephone extension without having to pass through a switchboard operator or attendant.
Dispatchable Location Information
. The location delivered to the PSAP with a 911 call that consists of the validated Location Database (LDB) street address of the calling party, plus additional location information such as: building name or number (if more than one building shares the same street address), floor number (if more than one floor), suite name or number, apartment name or number, and room name or number or similar location information necessary to adequately identify the location of the calling device. ERL Identifiers and Unit Identifiers are forms of dispatchable location information. For devices located in sleeping and/or living quarters, dispatchable location information shall include a room name or number.
Emergency Response Location
or
ERL
. A location, associated with one or more ANIs, established to provide a specific destination and search area for first responders.
Emergency Response Location
or
ERL Identifier
. A form of Dispatchable Location Information in addition to ALI that is associated with one or more devices which share a location lacking distinct room numbers or names. Examples would include: "Lobby", "Shipping & Receiving" or "Warehouse NE Corner,"
etc
.
End User
. A person who uses communication services.
Enhanced 911 Service
. A service consisting of communication network, database and equipment features provided for subscribers or end users of communication services enabling such subscribers or end users to reach a PSAP by dialing the digits 911, or by other means approved by the Department, that directs calls to appropriate PSAPs based on selective routing and provides the capability for automatic number identification and automatic location identification.
Enhanced 911 Network Features
. The components of enhanced 911 service that provide selective routing, automatic number identification and automatic location identification.
Hybrid Key Telephone System
. A type of multi-line telephone system designed to provide both manual and pooled access to outside lines.
Improvement to the Hardware
or
Software of the System
. An improvement to the hardware or software of the MLTS, including upgrades to the core systems of the MLTS, as well as substantial upgrades to the software and any software upgrades requiring a significant purchase.
Internet Protocol (IP)
. The method by which data is sent from one computer to another on the Internet or other networks.
Key Telephone System
. A type of multi-line telephone system designed to provide manual direct selection of lines for outgoing calls through keys offering identified access lines.
Location Database (LDB)
. The NG911 Location Database. It contains the Master Address Database (MAD), ESZ Polygons, and Orthographic data.
Multi-line Telephone System
. A system comprised of common control units, telephone sets, control hardware and software and adjunct systems, including network and premises based systems, such as Centrex and VoIP, as well as PBX, Hybrid, and Key Telephone Systems (as classified by the FCC under  47 CFR Part 68 ), and the full range of networked communications systems that serve enterprises, including circuit-switched and IP-based enterprise systems, as well as cloud-based IP technology and over-the-top applications. Systems owned or leased by governmental agencies and nonprofit entities, as well as for-profit businesses are all included in
Multi-line Telephone System
.
Network Components
. Any software or hardware for a control switch, other switch modification, trunking or any components of a computer storage system or database used for selective routing of 911 calls, automatic number identification and automatic location identification including a PSAP.
Next Generation 9-1-1 (NG 9-1-1)
. An enhanced 911 system that incorporates the handling of all 911 calls and messages, including those using IP-enabled services or other advanced communications technologies in the infrastructure of the 911 system itself.
On-premises
. In the context of a multi-line telephone system, within the fixed property (
e.g
. building(s), facilities, or campus) and under the operational control of a single administrative authority.
Person
. A person engaged in the business of managing an MLTS means the entity that is responsible for controlling and overseeing implementation of the MLTS after installation. These responsibilities include determining how lines should be distributed (including the adding or moving of lines), assigning and reassigning telephone numbers, and ongoing network configuration.
Person Engaged in the Business of Installing an MLTS
. A person that configures the MLTS or performs other tasks involved in getting the system ready to operate. These tasks may include, but are not limited to, establishing the dialing pattern for emergency calls, determining how calls will route to the Public Switched Telephone Network (PSTN), and determining where the MLTS will interface with the PSTN. These tasks are performed when the system is initially installed, but they may also be performed on a more or less regular basis by the MLTS operator as the communications needs of the enterprise change. The MLTS installer may be the MLTS manager or a third party acting on behalf of the manager.
Person Engaged in the Business of Manufacturing, Importing, Selling, or Leasing an MLTS
. Any person that manufactures, imports, sells, or leases (as lessor) an MLTS.
Person Engaged in the Business of Operating an MLTS
. A person responsible for the day to day operations of the MLTS.
Pre-configured
. An MLTS that comes equipped with hardware and/or software capable of establishing a setting that enables users to directly dial 911 as soon as the system is able to initiate calls to the public switched telephone network, so long as the MLTS is installed and operated properly. This does not preclude the inclusion of additional dialing patterns to reach 911. However, if the system is configured with these additional dialing patterns, they must be in addition to the default direct dialing pattern.
Primary Public Safety Answering Point
or
Primary PSAP
. A facility equipped with ANI and ALI displays, and is the first point of reception of a 911 call. It serves the municipality in which it is located, and other cities and towns as may be determined by the Department.
Private Branch Exchange
or
PBX
. A private telephone switch that is connected to the public switched telephone network.
Private Switch Automatic Location Identification
or
PSALI
. A service option that provides enhanced 911 service features for multi-line telephone systems.
Public Safety Answering Point
or
PSAP
. A facility assigned the responsibility of receiving 911 calls and, as appropriate, directly dispatching emergency response services or transferring or relaying emergency 911 calls to other public or private safety agencies or other PSAPs.
Public Switched Telephone Network
. The network of equipment, lines, and controls assembled to establish communication paths between calling and called parties in North America.
Regional PSAP
. A PSAP that is operated by or on behalf of two or more municipalities of the commonwealth as a Primary PSAP for, at a minimum, the inter-municipal operation of enhanced 911 call taking and call transfer activities. Such facility may also be engaged in, pursuant to inter-municipal agreements in force, the dispatching, or control of public safety resources serving several jurisdictions.
Station
. A specific telephone station on a multi-line telephone system.
Subscriber
. A person who uses communication services.
Substantially Renovated
.
(a) having the increased capacity of incoming lines or stations of a multi-line telephone system by more than 50% of its previous capacity on or after July 1, 2009, regardless of whether the increased capacity results from one action or from multiple actions, or a series of or combination of actions that occur over time and that, taken together, result in an increased capacity of incoming lines or workstations by more than 50% of its capacity as existed at the time of the first such action taken on or after July 1, 2009; or
(b) having all or substantially all of the hardware, structural, or operating components of a multi-line telephone system upgraded, rehabilitated, altered, or replaced on or after July 1, 2009.
Unit
. A room name or number, unit name or number, or equivalent designation of a portion of a structure or building. For buildings or structures used, rented, occupied or hired out for sleeping or residential purposes or containing living quarters, a unit identifier means a room name or number or unit name or number.
Unit Identifier
. A form of dispatchable location information in addition to ALI that is associated with a location having a distinct room number or name or similar designation. For devices located in sleeping rooms or living quarters, the required dispatchable location information shall include a room number or name.
VoIP
or
Voice Over Internet Protocol
. A type of internet protocol-enabled service that allows for the two-way real time transmission of voice communications and has access to the public switched network.