USB Ranger® 2212
Cat 5 USB 2.0 Extender with Remote Power

User Guide

Powered byThank you for purchasing the USB Ranger® 2212.
Please read this guide thoroughly.
This document applies to Part Numbers: 00-00252, 00-00253, 00-00254, and 00-00255.
FCC Radio Frequency Interference Statement WarningThis device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1)this device may not cause harmful interference, and (2) this device must accept any interference received
including interference that may cause undesired operation.
CE Statement
We, Icron Technologies Corporation, declare under our sole responsibility that the Ranger 2212, to which thisdeclaration relates, is in conformity with European Standard EMC EN-55022:2006+A1:2007 Class B, EN 610003-2:2006, EN 61000-3-3:2003, and EN 55024:1998+A2:2003.
IC Statement
This Class B digital apparatus complies with Canadian ICES-003.

©2010 Icron Technologies Corporation. All rights reserved. Icron Technologies Corporation, the Icron
Technologies Corporation logo, and the Icron Technologies Corporation products referred to herein are
either the trademarks or the registered trademarks of Icron Technologies Corporation. All other trademarks
are property of their respective owners. Icron Technologies Corporation assumes no responsibility for errorsthat may appear in this manual. Information contained herein is subject to change without notice.
Document #90-00626-A02

Contents
Introduction ...................................................................................................
Ranger Product Contents ............................................................................................................
Requirements ................................................................................................................................
About the Ranger .........................................................................................................................

3

Installation guide ..........................................................................................
Installing the LEX unit ..................................................................................................................
Installing the REX unit ..................................................................................................................
Connecting the LEX unit to the REX unit ....................................................................................
Checking the Installation .............................................................................................................
Connecting a USB Device ............................................................................................................

6

Troubleshooting ............................................................................................
Specifications .................................................................................................
Limited Hardware Warranty .........................................................................
Hardware Remedies ......................................................................................
Limitation of Liability ....................................................................................
Obtaining Warranty Service .........................................................................
Contacting Technical Support ......................................................................
Technical Glossary .........................................................................................

8
11
12
12
12
13
13
14

3
3
3

6
6
7
7
8

Introduction
The instructions in this guide assume a general knowledge of computer installation procedures, familiarity
with cabling requirements, and some understanding of USB devices.

note NOTE: Notes provide additional information that could be useful.
CAUTION: Cautions provide important information about an operational requirement.

Ranger 2212 Product Contents
Your Ranger 2212 is packaged with:•
LEX unit (Local Extender)•
REX unit (Remote Extender)•
LEX AC power adapter (1)•USB Cable (6 ft)•
Quick Start Guide and Warranty Information
The Ranger 2212 is a unique extender product that provides power over the Cat 5 link from the LEX unit to the REX unit.

note The system does not require a power adapter at the REX to operate. The provided 24V, 1A power adapter must beconnected to the LEX unit for normal operation.

Requirements
To complete the installation, you will also require the following items that are not included with the product:•
USB 1.1 or 2.0 compatible computer (host computer) with a USB compliant operating system•
USB 1.1 or 2.0 compatible device(s)•Cat 5 Unshielded Twisted Pair (UTP) cable with two RJ45 connectors (if using surface cabling),
OR, Cat 5 cabling with two information outlets and two Cat 5 patch cords with RJ45 connectors (ifusing premise cabling)
All references to Cat 5 cable in this document represent the minimum requirement. Category 6 or better or STP cablenote may be substituted.

About the Ranger 2212
The Ranger 2212 incorporates Icron’s patented ExtremeUSB® technology, enabling users to extend beyond
the standard 5m cable limit for USB peripheral devices. With the Ranger 2212, USB devices can be located up
to 100 meters from the computer.
The Ranger is composed of two individual units: the LEX unit and the REX unit.
The LEX and REX units may be hot to the touch when operating at or near the high end of thecertified temperature range.
3

The LEX unit
The LEX unit connects to the computer using the attached USB cable. Power for the system is provided by
the 24V AC adapter connected at the LEX unit. The LEX unit delivers power over the Cat 5 extension link to
the REX unit.
Front View

1

3

4

Rear View

5

6

ITEM TYPE

278DESCRIPTIONPower LED (Blue)LED turns on when power is supplied. Off when no power is
supplied.

2

Link LED (Green)

Indicates a valid ExtremeUSB® link is established between the LEX
and REX units over the Cat 5 cabling. LED does not blink when insuspend state.

3

Host LED (Green)

Indicates that the Ranger 2212 system is properly enumerated on
the host PC. LED blinks when in suspend state.

4

Activity LED (Amber)

Indicates activity when data transmission is active between LEX
and REX. LED blinks intermittently with or without a USB device
connected. When the LEX and REX are in suspend mode, the LED
is off.

5

Earth Ground

Optional earth ground connection to housing of unit. Accepts an
M2 type screw.

6

Power

Connects to 24V AC adapter supply. Required for proper operationof the Ranger 2212 system.

7

USB Type B Port

Used to connect the LEX unit to the host computer.

8

Link Port (RJ45)

Accepts RJ45 connector for Cat 5 cabling (or better).

1

4

The REX Unit
The REX unit provides USB Type A ports for standard USB devices. The REX unit allows you to connect up to
two USB devices directly. Additional devices may be connected by attaching USB hubs to the REX unit up toa maximum of 14 USB devices or 3 USB hubs with 11 USB devices. The REX unit is powered via the Cat 5 linkextension cable from the LEX unit. Each USB port delivers 500mA of power to the attached USB device(s).
Front View

1

1

2
7

3

4

5

6

Rear View

8

ITEM

TYPE

DESCRIPTION

1

Device Port (USBType A)

Accepts USB device(s).

2Device LED(Green/Orange)

Indicates when a USB device is connected to the Device Port. Solidgreen when device is plugged in and active. Off when device is insuspend mode or REX unit is powered off. Orange when the REX
unit detects an overcurrent condition and the attached USB device
attempts to draw more than the 500mA current.

3Power LED (Blue)LED turns on when power is supplied to unit via Cat 5 cable from LEX.
Off when no power is supplied.

4

Link LED (Green)

Indicates a valid ExtremeUSB® link is established between the LEX and
REX over Cat 5 cabling. LED turns on when link between LEX and REX isestablished. Off when there is no link between LEX and REX.

5

Host LED (Green)

Indicates Ranger 2212 system is properly enumerated on the host PC.
LED blinks when in suspend state.

6

Activity LED (Amber)

Indicates activity when data transmission is active between LEX and
REX. LED blinks intermittently with or without a USB device connected.
When the LEX and REX are in suspend mode, the LED is off.

7

Earth Ground

Optional earth ground connection to housing of unit. Accepts an M2
type screw.

8

Link Port (RJ45)

Accepts RJ45 connector for Cat 5 cabling (or better).
5

Installation guide

USB extension up to 100m Cat 5 (or better) cable

Before you can install the Ranger 2212, you need to prepare your site:
1.
2.
3.

Determine where the computer is to be located and set up the computer.
Determine where you want to locate the USB device(s).
If you are using surface cabling, the Ranger 2212 supports a maximum distance of 100m.
OR
If you are using premise cabling, ensure Cat 5 cabling is installed between the two locations,with Cat 5 information outlets located near both the computer and the USB device(s), andthe total length, including patch chords is no more than 100m.

Installing the LEX unit
1.
2.
3.
4.

Place the LEX unit near the computer.
Install the supplied USB cable to LEX (Type B Port), and an available USB 2.0/1.1 Type A Port on thecomputer.
Plug the 24V power adapter into a suitable AC outlet.
Connect the power adapter to the LEX unit.
Use only the AC adapter supplied with the Ranger 2212. Use of substitute adapters may cause permanent
damage to the system and will void the warranty.

Installing the REX unit
1.

Place the REX unit near the USB device(s) in the desired remote location.

6

Connecting the LEX unit to the REX unit
To ensure proper operation, it is recommended that only Cat 5 or better, Unshielded Twisted Pair (UTP) cablingnote be used to connect the LEX unit to the REX unit. The cabling must have a straight-through conductor

configuration with no crossovers and must be terminated with 8 conductor RJ45 connectors at both ends. The
combined length of any patch cords using stranded conductors must not exceed 10m.

With Surface Cabling
1.
2.

Plug one end of the Cat 5 cabling (not included) into the Link port (RJ45) on the LEX unit.
Plug the other end of the Cat 5 cabling into the Link port (RJ45) on the REX unit.

With Premise Cabling
1.
2.
3.
4.

Plug one end of a Cat 5 patch cord (not included) into the Link port (RJ45) on the LEX unit.
Plug the other end of the patch cord into the Cat 5 information outlet near the host computer.
Plug one end of the second Cat 5 patch cord (not included) into the Link port (RJ45) on the REX unit.
Plug the other end of the 2nd patch cord into the Cat 5 information outlet near the USB device.

Checking the Installation
1.

On the LEX and REX units, check that the Power, Host, and Link LEDs are on and that the Activity LED
is blinking. If the Link LED is permanently off, then the cabling between the LEX and REX unit is notinstalled properly or is defective.

2.

For Windows users (2000, XP, Vista, Windows 7), open Device Manager to confirm that the Ranger
2212 has installed correctly. Expand the entry for Universal Serial Bus controllers by clicking the+ sign. If the Ranger 2212 has been installed correctly, you should find it listed as a “Generic USB Hub”.

3.

For Mac OS X users, open the System Profiler to confirm that the Ranger 2212 has installed correctly.
In the left hand column under Hardware, select “USB” and inspect the right hand panel. If the Ranger
2212 has been installed correctly, you should find it listed as a “Hub” under the USB High-Speed Bus/USB Bus.

4.

If the Ranger 2212 is not detected correctly or fails to detect, please consult the Troubleshooting
Guide.
To open System Profiler in OS X: Open the Finder, select Applications, then open the Utilities folder and double

note click on the System Profiler icon.

To open Device Manager in Windows 2000 or XP:
Right click “My Computer” then select: Properties >> Hardware tab >> Device Manager
To open Device Manager in Windows Vista or Windows 7:
Open the Start menu, right click on “Computer” then select: Manage >> Device Manager

7

Connecting a USB Device
1.
2.
3.

Install any software required to operate the USB device(s). Refer to the documentation for the USB
device(s), as required.
Connect the USB device to the device port on the REX unit.
Check that the device is detected and installed properly in the operating system.

Compatibility
The Ranger 2212 complies with USB1.1 and USB 2.0 specifications governing the design of USB devices.
Icron Technologies Corporation does not, however, guarantee that all USB devices are compatible with theRanger 2212, as there are a number of different configurations that may impact the operation of USB devices
over extended distances.

Troubleshooting
The following table provides troubleshooting tips. The topics are arranged in the order in which they should
be executed in most situations. If you are unable to resolve the problem after following these instructions,please contact technical support for further assistance.
PROBLEM
All LEDs on LEX
unit are off.

CAUSE
•  The LEX unit is not receiving
power from the LEX AC adapter.

SOLUTION
1. Ensure that the AC power adapter is properly
connected to the LEX unit.
2. Check that the AC adapter is connected to a live
source of electrical power.

All LEDs on REX
unit are off.

•  The REX unit is not receiving
power over the Cat 5 link.

1. Ensure that the Cat 5 cabling from LEX to REX isproperly installed.
2. Check that the AC adapter on LEX is connectedto the LEX unit and to a live source of electrical
power. Check that the LEX power LED is
illuminated.

Link LEDs on
LEX unit and
REX unit are off.

•  There is no connection between 1. Ensure Cat 5 cable is connected between the LEX
the LEX unit and REX unit.
unit and REX unit. Cat 5 or better cable, UTP witha straight through connector and no crossovers,
and 8 connector RJ45 connectors are used atboth ends.
2. If the Cat 5 cable is defective, connect a short
Cat 5 patch cord between the LEX unit and
REX unit to determine if the original Cat 5 cable
is defective.

8

PROBLEM
Link LED for RJ45
on LEX unit is on,
Host LED on LEX
unit is off.

CAUSE
•  The host computer is not
powered on.

SOLUTION
1. Disconnect all USB devices from the REX unit.
2. Disconnect the LEX unit from the computer.

•  The LEX unit is notconnected to the computer.
•  The computer does notsupport USB hubs.

3. Disconnect the LEX unit from the AC power
adapter.
4. Reconnect the LEX unit to the AC power
adapter.

•  The Ranger is malfunctioning.
5. Reconnect the LEX unit to the computer.
6. In the Universal Serial Bus controllers section of
Device Manager, check that the Ranger 2212 isrecognized as a “Generic USB Hub”.
Ranger 2212 units •  The REX unit is in suspend
were working but
mode. The operating system
the Host LED on
may put the Ranger 2212
LEX/REX units arein suspend mode when thesuddenly blinking.
computer is put into a
Suspend/Standby state orwhen no USB devices areattached.
All LEDs on both•  The USB device is
the LEX unit andmalfunctioning.
REX unit are on,
but the USB device •  The computer does notdoes not operate
recognize the USB device.
correctly or is
detected as an•  The application software for“Unknown Device” the device is not operating.
in the operating
system.
•  The Ranger 2212 ismalfunctioning.

1. Recover/Resume the operating system from
Suspend/Standby mode (see your operating
system’s documentation).
2. Attach a USB device to the Ranger 2212.

1. Disconnect the Ranger 2212 from the computer.
2. Connect the USB device directly to the USB
port on the computer.
3. If the device does not operate properly,
consult the user documentation for the device.
4. Update your system BIOS, chipset or USB Host
controller drivers from your System/Motherboard manufacturer’s website.
5. If the device operates properly when directly
connected to the computer, connect anotherdevice (of a different type) to the Ranger. 2212.
Connect the Ranger 2212 to the computer.
6. If the second device does not operate, theRanger 2212 may be malfunctioning.
Contact technical support for assistance.
7. If the second device does operate properly,
the first device may not be compatible with
the Ranger 2212.

9

USB device is
attached to REX
USB port but
REX device LED
is off.
Device LED
is orange
and units are
no longerfunctioning.

•  A USB device must have the
1. Install the required USB device driver on theappropriate driver installed oncomputer operating system prior to attaching
the computer operating system.
the USB device to the REX unit. Please see yourUSB device manufacturer’s website for details.
•  Overcurrent condition has
occurred because USB device
draws more power than can besupplied per USB specification(500mA).

1. Power cycle LEX.

LED Host and
LINK LEDs
on LEX/REX
units blinkintermittently.

•  Firmware mismatch between
the LEX and REX.

1. Use a different LEX/REX pair which have thesame firmware revision.
2. Upgrade the LEX/REX firmware, contact technicalsupport for assistance.

NOTES

10

Frequently Asked Questions
Please visit Icron’s website for answers to FAQs: http://www.icron.com/products/usb/faq.php

Specifications
Range

330 feet (100 meters) over Cat 5e (or better) cable

USB device support

High-speed devices (480 Mb/s) (USB 2.0)
Full speed devices (12 Mb/s) (USB 2.0 & 1.1)
Low speed devices (1.5 Mb/s) (USB 2.0 & 1.1)

USB hub support

Any single chain can include up to 3 USB hubs plus one Ranger 2212.

USB host support

EHCI (USB 2.0) and OHCI/UHCI (USB 1.1)

Maximum USB devices
supported

14 USB devices or 3 USB hubs with 11 USB devices

AC adapter(s)Input: 100/240 V AC, 50 – 60 Hz, 600 mA maximum
Output: 24V DC, 1A

AC adapter connector

2.1 mm centre-positive jackPower available to USB
device at REX unit

500 mA each port

LEX unit USB connector

1 x USB Type B

LEX unit Link connector

1 x RJ45

REX unit Link connector

1 x RJ45

REX unit USB connector

2 x USB Type A

LEX unit dimensions

3.94” x 2.99” x 1.02” (100 mm x 76 mm x 26 mm)

REX unit dimensions

3.94” x 2.99” x 1.02” (100 mm x 76 mm x 26 mm)

System shipping weight

2.2 lbs. (1.0 kg)

Operating temperature range

0°C to 50°C

Storage temperature range-20°C to 70°C

Operating humidity

20% to 80% relative humidity, non-condensing

Storage humidity

10% to 90% relative humidity, non-condensing

Regulatory testing

FCC (Class B), IC (Class B), CE (Class B)

ESD rating

EMC EN-61000-4-2 4kV Contact, 8kV Air

11

Limited Hardware Warranty
Icron Technologies Corporation warrants that any hardware products accompanying this documentation
shall be free from significant defects in material and workmanship for a period of one year from the date ofpurchase. Icron Technologies Corporation’s hardware warranty extends to Licensee, its customers, and end
users.
The Warranty does not include repair of failures caused by: misuse, neglect, accident, modification, operation
outside a normal operating environment, failure caused by service of the device by non-authorized servicers,
or failure caused by a product for which Icron Technologies Corporation is not responsible.

Hardware Remedies
Icron Technologies Corporation’s entire liability and the Licensee’s exclusive remedy for any breach of
warranty, shall be, at Icron Technologies Corporation’s option, either (a) return of the price paid or (b) repair
or replacement of hardware, which will be warranted for the remainder of the original warranty period or
30 days, whichever is longer. These remedies are void if failure of the hardware has resulted from accident,
abuse, or misapplication.

Limitation of Liability
The hardware warranty set forth in this agreement replaces all other warranties. Icron Technologies
Corporation expressly disclaims all other merchantability and fitness for a particular purpose and noninfringement of third-party rights with respect to the hardware.
Icron Technologies Corporation dealer, agent, or employee is not authorized to make any modification,
extension, or addition to this warranty. Under no circumstances will Icron Technologies Corporation, its
suppliers or licensors be liable for any costs of procurement or substitute products or services, lost profits,
loss of information or data, or any other special, indirect, consequential, or incidental damages arising in
any way out of the sale of, use of, or inability to use Icron Technologies Corporation product or service, even
if Icron Technologies Corporation, its suppliers or licensors have been advised of the possibility of suchdamages. In no case shall Icron Technologies Corporation, its suppliers and licensors’ liability exceed theactual money paid for the products at issue.
Since some jurisdictions do not allow the limitation of implied warranties of liability for incidental,
consequential, special, or indirect damages, the above limitation may not always apply. The above limitations
will not apply in case of personal injury where and to the extent that applicable law requires such liability.

12

Obtaining Warranty Service
To obtain warranty service, you must contact Icron Technologies Corporation within the warranty period
for a Return Material Authorization (RMA) number. Icron Technologies Corporation will not accept returns
without an authorized RMA number. Be sure you have the serial numbers of the LEX unit and REX unit
units before calling. Package the product appropriately for safe shipment and mark the RMA number on
the outside of the package. The package must be sent prepaid to Icron Technologies Corporation. We
recommend that you insure it or send it by a method that provides for tracking of the package. The repairedor replaced item will be shipped to you, at Icron Technologies Corporation’s expense, not later than thirtydays after Icron Technologies Corporation receives the defective product.
Address the returned product to:
RMA CoordinatorIcron Technologies Corporation
4664 Lougheed Highway, Suite 221
Burnaby, BC V5C 5T5 Canada

Contacting Sales
Email: sales@icron.com
Tel: 604-638-3920

Contacting Technical Support
Email: techsupport@icron.com
Tel: 604-638-3920

To help us serve you better, please include the following information with your technical support request:
•
•
•
•
•
•

Host computer make and modelType of operating system installed (e.g. Windows XP, Mac OS X, Windows 7 etc.)
Part number and serial number of both LEX unit and REX unit
Make and model of any USB device(s) attached to the Ranger 2212
Description of the installation
Description of the problem

13

Technical Glossary
Category 5 (Cat 5) Network Cabling
Category 5 cable is commonly also referred to as Cat 5. This cabling is available in either solid or stranded
twisted pair copper wire variants and as UTP (Unshielded Twisted Pair) or STP (Shielded Twisted Pair). UTP
cables are not surrounded by any shielding making them more susceptible to electromagnetic interference(EMI). STP cables include shielding over each individual pair of copper wires and provides better protection
against EMI. Category 5 has been superseded by Cat 5e cabling which includes improved data integrety tosupport high-speed communications.
USB Cables
USB cables have two distinct connectors. The Type A connector is used to connect the cable from a USB
device to the Type A port on a computer or hub. The Type B connector is used to attach the USB cable to a
USB device.

USB Type A
port

USB Type B
port

USB Type A
connector

USB Type B
connector

RJ45
The Registered Jack (RJ) physical interface is what connects the network cabling (Cat 5) to the LEX unit and
REX unit. You may use either the T568A scheme (Table 1) or the T568B scheme (Table 2) for cable termination
as the Ranger 2212 uses all four pairs of the cable. RJ45 connectors are sometimes also referred to as 8P8C
connectors.
RJ45 Pin Positioning
Table 1 - T568A Wiring					Table 2 - T568B Wiring

PIN

PAIR

WIRE

CABLE COLOR

PIN

PAIR

WIRE

CABLE COLOR

1

3

1

WHITE/GREEN

1

2

1

WHITE/ORANGE

2

3

2

GREEN

2

2

2

ORANGE

3

2

1

WHITE/ORANGE

3

3

1

WHITE/GREEN

4

1

2

BLUE

4

1

2

BLUE

5

1

1

WHITE/BLUE

5

1

1

WHITE/BLUE

6

2

2

ORANGE

6

3

2

GREEN

7

4

1

WHITE/BROWN

7

4

1

WHITE/BROWN

8

4

2

BROWN

8

4

2

BROWN

Pair 2
Pair 3

1

2

Pair 2

Pair 13

4

5

Pair 4

6

7

Pair 38

1

W-G G W-O BL W-BL O W-BR BR

2Pair 13

4

5

Pair 4

6

7

8

W-O O W-G B W-BL G W-BR BR

14

Icron Technologies Corporation
4664 Lougheed Highway, Suite 221
Burnaby, BC, V5C 5T5 Canada
Tel: 604-638-3920 Fax: 604-638-3930
www.icron.com