ADC ICX-250 User Manual

Issue 1, September 1998

ADCP-62-023

ICX™-250

User Manual

1027494

iv Front Matter

REVISION HISTORY

EDITION/ISSUE DATE REASON FOR CHANGE

Issue 1 09/98 Original.

LIST OF CHANGES

The technical changes incorporated into this issue are listed below.

PAGE IDENTIFIER DESCRIPTION OF CHANGE

New Manaul

TRADEMARK INFORMATION

ADC and ADC Telecommunications, are registered trademarks of ADC Telecommunications, Inc., ICX is a trademark of ADC Telecommunications, Inc., SLC-96 is a registered trademark of AT&T Technologies, Inc., Bellcore is trademark of Bellcore.

DISCLAIMER OF LIABILITY

Contents herein are current as of the date of publication. ADC reserves the right to change the contents without prior notice. In no event shall ADC be liable for any damages resulting from loss of data, loss of use, or loss of profits and ADC further disclaims any and all liability for i ndirect, inciden tal, special, co nsequential or other similar da mages. This d isclaimer of lia bility applies to all products, publications and services during and after the warranty period.

This publication may be verified at any time by contactin g AD C’s Technical Assistance Center at 1-800-366-3891 , extension 3 223 (in U.S.A. or Canada) or 612-946-3223 (out side U.S.A. and Ca nada), or by writin g to ADC Telecommunications, I nc., Attn: Technical Assistance Center, Mail Station #77, P.O. Box 1101, Minneapolis, MN 55440-1101, U.S.A.

ADC Telecommunications, Inc. P.O. Box 1101, Minneapolis, Minnesota 55440-1101 In U.S.A. and Canada: 1-800-366-3891 Outside U.S.A. and Canada: (612) 938-8080

ADCP-62-023 Issue 1, September 1998

Printed in U.S.A.

Front Matter v

Content Page

IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii

INDUSTRY CANADA REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii

FCC PART 15 INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .viii

FCC REGULATORY REQUIREMENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .viii

UL APPROVED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix

CSA APPROVED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix

UNPACKING THE ICX-250 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

WHO TO CALL FOR HELP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

PRODUCT OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

BENEFITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

TR-08 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

ICX-250 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

INSTALLING THE ICX-250 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

CHOOSING A SITE FOR THE ICX-250 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

RACK MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

LOCATING THE ICX-250 ON A DESKTOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

WALL MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

THE ICX-250 UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

INTERNAL LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

INTERNAL DIP SWITCHES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

DIP SWITCH SETTINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

SETUP AND CONFIGURE THE ICX-250 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

SWITCHES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

FXS SUPERVISION TABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

EXTERNAL DIP SWITCHES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

DIP SWITCH SETTINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

CONFIGURATION REFERENCE DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

CONNECTOR TYPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

CONNECTOR PINOUTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

POWER REQUIREMENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

POWER INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

ALARM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

GROUNDING REQUIREMEN TS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

CABLING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

TESTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

SLIDE SWITCH SETTINGS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

T1 LOOPBACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

DATA PORT 1 AND 2 LOOPBACK. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

LED INDICATORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1

Issue 1, September 1998 ADCP-62-023

vi Front Matter

TABLE OF CONTENTS

Content Page

WARRANTY/SOFTWARE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

REPAIR/ADVANCE REPLACEMENT POLICY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

REPAIR CHARGES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

REPLACEMENT/SPARE PRODUCTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

RETURNED MATERIAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

SYSTEM INTEGRATION SERVICES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

CUSTOMER SUPPORT SERVICES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

ADCP-62-023 Issue 1, September 1998

Front Matter vii

IMPORTANT SAFETY INSTRUCTIONS

Read and follow all w arning notices and instruc tions mark ed on the product or included in this guide.

1. This product is intended to be used with a three-wire grounding typ e plug. This is a safety feature. Equipment grounding is vital to ensure safe operation. Do not defeat the purpose of the grounding type plug by modifying the plug or using an adapter.

2. Prior to installation use an outlet tester or a voltmeter to check the AC receptacle for the presence of earth ground. If the receptacle is not properly grounded, the installation must not continue until a qualified electrician has corrected the problem. In addition, a connection for earth or safety grounding is provided on the chassis. It is a #6 threaded stud located next to the AC inlet receptacle.

3. Slots and openings in the ICX-250 are provided for ventilation. To ensure reliable operation of the product and to protect if from overheating, these slots and openings must not be blocked or covered.

DO NOT

step or walk on the power cord.

DO NOT

to dangerous high voltage points or other risks. Refer all servicing to qualified service personnel.

6. Special cables, which may be required by the regulatory inspection authority for the installation site, are the responsibility of the customer.

7. When installed in the final configuration, the product must comply with the applicable Safety Standards and regulatory requirements of the country in which it is installed. If necessary, consult with the appropriate regulatory agencies and inspection authorities to ens ure compliance.

8. A rare phenomenon can create a voltage potential between the earth grounds of two or more buildings. If products installed in separate buildings are interconnected, the voltage potential may cause a hazardous condition. Consult a qualified electrical consultant to determine whether or not this phenomenon exists and, if necessary, implement corrective action prior to interconnecting the product.

allow anything to rest on the power cord and do not locate the product where persons could

attempt to service this product yourself, as opening or removing covers may expose you

INDUSTRY CANADA REQUIREMENTS

NOTICE:

The Canadian Industry Canada label identifies certified equipment. This certification means that the equipment meets certain telecommunications network protective, operational and safety requirements. The Department does not guarantee the equipment will operate to the user’s satisfaction.

Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local telecommunications company. The equipment must also be installed using an acceptable method of connection. In some cases, the company’s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly (telephone extension cord). The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations.

Repairs to the certified equipment should be ma de by an authorized Canad ian maint ena nce f ac il it y designated by t he supplier. Any repai rs or alterations made by the user to thi s eq uipment, or equipment malfunctions, may give the teleco mmunica tions company cause to request t he user t o discon nect the equipment.

Users should ensure for their own protection that the electrical ground connections of the power utility, telephone lines and internal metallic water pipe system, if present, are connected together. This precaution may be particularly important in rural areas.

Issue 1, September 1998 ADCP-62-023

viii Front Matter

CAUTION:

Users should not attempt to make such connections themselves, but should contact

the appropriate electric inspection authority, or electrician, as appropriate.

The Ringer Equivalence Number (REN) assigned to each terminal device denotes the percentage of the total load to be connected to a telephone loop which is used by the device, to prevent overloading. The termination on a loop may consist of any combination of devices subject only to the requirement that t he tot al REN of all the devices does not exceed 5. The RInger Eq uivalen ce Number of this unit is Not Applicable.

FCC PART 15 INFORMATION

This device has been tested and found to comply with FCC Part 15 “Class A” regulations for digital devices. Operation is subject to the following two conditions: (1) This device may not cause harmful interference and (2) This device must accept any interference that may cause undesired operation.

These FCC limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy, and, if not installed and used in accordance with this User Manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area may cause harmful interference. If this happens, the user would be required to correct the interference at his own expense.

FCC REGULATORY REQUIREMENTS

Notice to Users of T1 Service

The following instructions are provided to ensure compliance with the Federal Communications Commission (FCC) Rules, Part 68. FCC Regulartory Number: 1H5USA-32637-DE-N.

1. Before connecting your unit, you must inform the telephone company of the following information:

Port ID REN/SOC FIC USOC

T1 Line 6.0N 04DU9-BN RJ48C / Dual Bantam Jacks T1 Line 6.0N 04DU9-DN RJ48C / Dual Bantam Jacks T1 Line 6.0N 04DU9-1KN RJ48C / Dual Bantam Jacks T1 Line 6.0N 04DU9-1SN RJ48C / Dual Bantam Jacks

2. If the unit appears to be malfunctioning, it should be disconn ected from the telephone lines until you learn if your equipment or the telep hone line is the source of t he trouble. If y our equipm ent needs repair, it should not be reconnected until it is repaired.

3. If the telephone company finds that this equipment is exceeding tolerable parameters, the telephone company can temporarily disconnect service, although they will attempt to give you advance notice if possible.

4. Under the FCC Rules, no customer is authorized to repair th is equipment. This restriction applies regardless of whether the equipment is in or out of warranty.

ADCP-62-023 Issue 1, September 1998

Front Matter ix

5. If the telephone company alters their equipment in a manner that will affect use of this device, they must give you advance warning so as to give you the opportunity for uninterrupted service. You will be advised of your right to file a complaint with the FCC.

6. An affidavit must be completed by the installer.

7. In the event of equipment malfunction, all repairs should be performed by our Company or an authorized agent. It is the responsibility of users requiring service to report the need for service to our Company or to one of our authorized agents.

UL APPROVED

The ICX-250 has been designed and tested in accordance with the requirements of UL1950.

CSA APPROVED

The ICX-250 has been designed and tested in accordance with the requirements of CSA C22.2 No. 950.

Issue 1, September 1998 ADCP-62-023

CHAPTER 1

Welcome 1

Welcome

This chapter introduces you to the features and benefits of ICX-250.

Contents

Unpacking the ICX-250 . . . . . . . . . . . . . 2

Product Overview. . . . . . . . . . . . . . . . . . 3

Issue 1, September 1998 ADCP-62-023

2 Welcome Unpacking the ICX-250

Unpacking the ICX-250

This product is shipped as a complete package. Be very careful when unpacking th e carton. Check to se e if all items are inclu ded in the box by checking against the list shown below (Kit of Parts). In the event any items are missing, contact your dist ri butor for further instructions.

Opening Up the Carton

Keep all the pa ckaging materials for future use in case th e unit has to be returned for maintenance and/or replacement.

Kit of Parts

• 2 Mounting brackets

• A 3-Conductor DC power plug

• A 2-Conductor alarm closure plug

• 6 6 x 5/16” self-tapping screws

• 4 12/24 x 1/2” screws

• 1 AC power cord

ICX-250 User Manual (this book)

The

ICX-250 U ser Manual

maintenance, and testing of the unit

Hardware and Cabling

contains common t asks: configurat ion, installa ti on,

The ICX-25 0 unit comes packaged with an AC power cord to provide power to the unit. It is als o shipped with two angle brackets and scr ews to rack mount your ICX-250

(this is explained further in Chapter 2 of this manual)

Who to Call for Help

Contact ADC Telecommunications if any items are missing or you want to order another ICX-250 unit. For technical support for your 366-3891, extension 3223 (in U.S.A. or Canada) or 612-946-3223 (outside U.S.A. and Canada)

ICX-250 unit call the BBG T echnical Assistance Center at 1-800-

ADCP-62-023 Issue 1, September 1998

Product Overview Welcome 3

Product Overview

Bundled Service deployment is a snap thanks to the ICX-250 from ADC Telecommunications. ADCs’ ICX-250 allo ws c ost-e f fec ti ve and quick deplo yment of an alo g v oice and da ta ser vices on a single T1 access trunk.

The ICX-250 sports a slee k, lo w prof i le cha ssis and is co nf igur ed via DIP swi tches, elimi nating the need for PC ba sed craft i nterface and sp ecialize d training. L EDs are provid ed for monit oring the status of ICX-250 under normal operation as well as under test conditions. Maintenance and diagnostics are further enhanced via loopbacks and test patterns, all configurable from the DIP switches. Additionally, network loopbacks can be used to test from a remote office.

ICX-250 addresses access needs for sites requiring economical adaptation of FXS analog voice based key systems and PBXs to T1 services. ICX-250 supports TR-08 as well as ESF and D4 framing. Additionally, ICX-250 provides two high speed EIA530A/V.35 ports for insertion of Routers or other data traffic in bundled service arrangements. For sites needing up to 24 analog lines, with or without data requirements, ADC’s ICX-250 is an ideal solution.

The ICX-250’s primary function is to allow for remote termination of lines from a centrallylocated switch. Data ports are also provided on the unit for those applications where high speed data deployment would be required.

The ICX-250 product is co mplimentary to the leading ICX-500 and Integrated Communic ations Access server (ICX).

The ICX-250 from ADC Telecommunications - never before have bundled services been so economical and easy to install and maintain.

Features

• Voice and data channel bank with integral CSU/DSX Interface

• Sleek, low profile, one rack unit (1 RU) chassis

• Choice of 12 or 24 FXS analog voice ports

• Two high speed EIA530A/V.35 data ports

• Extensive diagnostics

• LED status indicators for maintenance

• DIP switch configuration

• TR-08 support

Benefits

• Minimal Installation Costs - DIP switch based configuration simplifies installation, el i minates need for a computer terminal, and reduces t ra ini ng costs.

• 1 RU design allows easy installation in tight spaces. Rack, wall or desktop mounting options are available.

• Simplified Maintenance - manual test DIP switches, maintenance test and LED status indicators, all si mplify maintenance operations.

Issue 1, September 1998 ADCP-62-023

4 Welcome Product Overview

TR-08

The TR-TSY-000008 BellcoreTM standard (commonly referred to as TR-08) describes the generic requirements for interfacing between local digital switches and remote digital terminals via the SLC 96

TR-08 has three operational modes (ICX-250 supports mode I):

Although commonly referred to as the TR-08 standard, the R T channel numbering scheme supported by the ICX-250 unit is described in section 9.9 of the Bellcore publication TR-TSY-000057.

The ICX-250 provides SLC-96 Frame Format and Data Link.

When a T1 port is configured for TR-08 format, the v oice channels as signed to this port are identifi ed by “channel number” (according to the TR-TSY-000008 document), which may be different from the T1 time slot number . The ICX-250 supports only Group A. The re lation between a channel number and corresponding slot number for TR-08 is shown in the following table.

digital loop carrier system.

• Modes I & III are non-concentrated and provide unique mapping between channel numbers and DS1 time slots.

• Mode II is concentrated and there are no pre-determined relationships between the channels and timeslots . This allocation of channe ls to t ime s lo ts i s made pos sible by the exchange of messages between the Local Digital Switch (LDS) and remote terminal (RT).

Channel Numbers123456789101112131415161718192021222324 Time Slots 135791113151719212324681012141618202224

ADCP-62-023 Issue 1, September 1998

Product Overview Welcome 5

ICX-250 Specifications

Chassis Specification

Installation

Power Supply

Ring Generator

Environment

Regulatory Compliance

FCC Regulatory # Product Numbers

T1 Interface

FXS Interface

Data Interface

Diagnostics

DIP Switch Settings

Height Width Depth Weight

AC DC

Operating Temperature Storage Temperature Relative Humidity

240212 240224

Physical Frame Format Line Code CSU Line Build Out (LBO) DSX Line Length Clocking FDL

Physical FXS Supervision Mode FXS Signaling

TLP Impedance Ringing Voltage

Physical Data Rate

1.75 inches (with feet 2 inches)

17.25 inches 12 inches Approximately 10 pounds

Desktop Wa ll Mount Rackmount

120V .6A Max. 60Hz (104 - 140 VAC) –48V, –24V, or +24 V 1. 8A Max. (22.5 - 57 VDC) Integrated AC/DC converter and Ringing Generator

Nominal 50 VRMS Frequency 20 +/–1 Hz DC component: –30 volts nomi nal Crest factor cf, where 1.2=< cf= <1.6 Ringing Capability: 40 Vrms across 1 REN at the end of a 400 ohms loop.

C to 400 C

C to 660 C

–40 5 to 85% Humidity, Non-Condensing

FCC Part 15 Class A UL 1950 and CSA C22.2 950 FCC Part 68 and Industry Canada CS-03

1H5USA-32637-DE-N 12 FXS ports, 2 EIA530A/V.35 data ports

24 FXS ports, 2 EIA530A/V.35 data ports One RJ48

D4, ESF, TR-08 AMI, B8ZS 0 dB, –7.5 dB, –15.0 dB

0.6 dB at 0-266 ft., 1.8 dB at 266 - 533 ft., 3.0 dB at 533 - 655 ft. Internal Stratum 4, L ine Per ANSI T1.403 and AT&T TR62411

One 50-pin Female Amphenol FXS, FXS-DN, FXS-DN-Wink, TR-08 Loop Start, Ground Start, Lo op St art w/ forward Disconnect, Ground Start Immediat e, G round Start Automatic, Universal Voice Grade, Universal Voice Grade Automatic, Single-Party –3 dB/–9 dB on Rx, + 3 dB/+9 dB on Tx 600 Ohm 50 Vrms On hook transmission for Caller ID support

Two (2) EIA530A/V.35 ports (DB25) Nx56K, Nx64K (N = 1 to 24)

Extensive power-up self test LED Indicators QRSS Test Pattern on T1 2047 Test Pattern on Data ports Loopbacks for FXS, T1 and Data ports CSU Loopback detection Performance statistics over FDL Bantam jacks for in-sessi on T1 monitoring and line te sting

FXS, T1, Data port Loopbacks, CSU Loopback Detection, Clocking, T1 Frame Format, T1 Line Code, T1 Line Build Out, FXS TLP, FXS Supervision, FXS Signaling, Trunk Conditioning, Test Patterns, Data rate.

Issue 1, September 1998 ADCP-62-023

System Basics 7

CHAPTER

System Basics

This chapter gives you quick, simple instructions to get you up and running. You will also learn how to install and mount the ICX-250 unit.

Contents

Installing the ICX-250. . . . . . . . . . . . . . . 8

The ICX-250 Unit . . . . . . . . . . . . . . . . . .13

Issue 1, September 1998 ADCP-62-023

8 System Basics Installing the ICX-250

Installing the ICX-250

The ICX-250 unit can be installed in a rack, on a desktop or attached to a wall using appropriate wall anchors and brackets. It is necessary to read the information that follows to ensure proper reliability of unit.

Choosing a Site for the ICX-250

When choosing a site for your ICX-250 unit make sure that the instructions on installing the unit are followed. Provide adequate ventilation and ample room for cable routing.

Temperature Specifications

Shipping and storage –40o C to +66o C

Precautionary Procedures

Operating temperature range 0

C to +40o C

Relative Humidity 5 to 85% Non-Condensing

The ICX-250 is equipped with a fan to ensure

Note:

proper cooling and reliability. In the event that the installation environment temperature exceeds the

standards above, it is recommended that adjustments be made. Improper operation outside of these temperatures may result in performance degradation.

There are se veral precauti ons to take before in stalling and/or ser vicing the ICX-250 unit.

CAUTION

Never install telephone wiring during a lightning

storm. Never install telephone jacks in wet locations unless the jack is

specifically designed for this purpose ONLY. Never touch uninsulated telephone wires or terminals unless the

telephone line has been disconnected at the network interface. Use CAUTION

when installing or modifying telephone lines.

Never attempt to service this product unless you are an authorized service technician. Doing so can result in injury or damage to the unit and void all warranties.

ADCP-62-023 Issue 1, September 1998

Installing the ICX-250 System Basics 9

Rack Mounting

The chassis comes with brackets for rack mounting. The installation site for rack mounting should provide proper room for ventilation and cable routing. Provide at least 2 inches of clearance between each ICX-250 unit to allow for removal of the to p if necessary for resetti ng of switches.

Check all grounding instructions when

1RWH

installing the ICX-250 unit in a rack. Proper grounding is mandatory at all times.

Center Mount

Data Loop 2 Lcl. Off Net.

FXS Channel Sta tus

1 3 5 7 9 11 13 15 17 19 21 23 2 4 6 8 10 12 14 16 18 20 22 24

Flush Mount

The following figure depicts a 19” rack mount configuration.

Issue 1, September 1998 ADCP-62-023

10 System Basics Installing the ICX-250

The following figure depicts a 23” rack mount configuration.

ATTENTIO N

Set all options prior to installing

mounting brackets, top cover cannot be removed

once brackets are in place.

ADCP-62-023 Issue 1, September 1998

Installing the ICX-250 System Basics 11

Locating the ICX-250 on a Desktop

Each unit can be easily set on top of a desk or table. A stable environment is necessary for peak performance of each unit.

FXS Status Channel

1357911131517192123

2 4 6 8 10 12 14 16 18 20 22 24

ICX-250

Self Check

Test Pattern

T1 Status

T1 Loop

T1 Test

Test Pattern

(Four)

Rubber Feet

Rubber feet are necessary for proper ventilation and air flow of the unit when mounted on a flat surface. Removing them may damage the unit.

DO NOT Remove Rubber Feet

FXS Status Channel

ICX-250

Self Check

Test Pattern

T1 Status

T1 Loop

T1 Test

Test Pattern

T1 Status

T1 Loop

T1 Test

Test Pattern

1357911131517192123

2 4 6 8 10 12 14 16 18 20 22 24

FXS Status Channel

1357911131517192123

2 4 6 8 10 12 14 16 18 20 22 24

11263-A

Issue 1, September 1998 ADCP-62-023

12 System Basics Installing the ICX-250

Wall Mounting

Prior to wall mou nting check to see if the environme nt is stable an d free from any extreme temperatures, humidity or vibrations of any sort. The unit should be mounted with the fan to the top with at least 2 inches of clear space on the sides, above, and below for adequate air flow. Allow at least 6 inches for cable clearance and access to switches.

When attaching unit(s) to a wall ma k e sure that appropriat e fasteners such as masonry anchors, heavy duty wood screws or expansion bolts are used for heavy objects.

small piece of 3/4” plywood be fastened to the wall before attaching the unit. This will help ensure a m ore stable environment

ANGLE BRACKET

!!ATTENTION!!

Set all options prior to installing mounting brackets, top cover cannot be removed once brackets are in place.

Additional support hardware may be necessary

Note:

(not included with unit) to secure the unit properly to the wall. If the surface is not solid enough to hold the unit and attached cabling, it is recommended that a

Wall

ADCP-62-023 Issue 1, September 1998

The ICX-250 Unit System Basics 13

he ICX-250 Unit

The ICX-250 comes equipped with either 12 FXS (model 240212) or 24 FXS (model 240224) analog voice ports depending on which model you purchase. Each unit is designe d to allo w ea sy ac cessi bili ty to swi tches a nd electrical connectors. The diagrams below illustrate the front and rear layout of the unit. The diagram on the next page illustrates the internal layout of the unit.

The 12 FXS or 24 FXS models are not field

Note:

upgradeable.

ICX-250 - Front Panel

FXS Status Channel 1357911131517192123

2 4 6 8 10 12 14 16 18 20 22 24

11261-A

ICX-250

Self Check

T1 Status

T1 Test

T1 Loop

Net. / Off / Lcl.

T1 Loop

Data Loop 1

Lcl. / Off / Net.

Test Pattern

1 / Off / 2Off / QRSS

Data Loop 2

Lcl. / Off / Net.

Test Pattern

ICX-250 - Rear Panel

FXS Loop Pairs

25 PAIR AMPHENOL

CONNECTOR FOR 24

FXS TIP AND RING PAIRS

ALARM RELAY

FOR EXTERNAL

ALARM SYSTEM

FXS Loopback

DIP SWITCHES TO SET

LOOPBACK FOR EACH

FXS CHANNEL

TWO DB25 FEMALE CONNECTORS FOR

DATA PORT 1 AND 2

SIGNALS

Data 1

Alm.

DIP SWITCHES USED FOR DATA PORT 1 AND 2 CONFIGURATION

DIP SWITCHES

USED FOR T1

INTERFACE

CONFIGURATION

T1 Line

T1Data 2Data 2Data 11121324

TERMINAL BLOCK FOR

RJ48 CONNECTOR

FOR TRANSMIT AND

RECEIVE TIP AND

RING PAIRS

DUAL BANTAM

JACK

(MONITOR JACKS)

EARTH GROUND

24/48 VDC

+ – G

DC POWER SUPPLY

120 VAC–.6A 60Hz

POWER INPUT FOR

120 VA C RECEPTACLE

11264-A

Issue 1, September 1998 ADCP-62-023

14 System Basics The ICX-250 Unit

Internal Layout

12 FXS Analog Voice Ports

The illustration below shows the internal layout of the 12 FXS analog voice port unit.

FRONT

ON DIP

1 2 3 4 5 6 7 8

S16

FAN

ON DIP

1 2 3 4 5 6 7 8

S15

S4 S5

ON DIP

1 2 3 4 5 6 7 8

ON DIP

1 2 3 4 5 6 7 8

ON DIP

1 2 3 4 5 6 7 8

S14

BACK

ADCP-62-023 Issue 1, September 1998

The ICX-250 Unit System Basics 15

24 FXS Analog Ports

The illustration below shows the internal layout of the 24 FXS analog voice port unit.

FRONT

ON DIP

1 2 3 4 5 6 7 8

ON DIP

1 2 3 4 5 6 7 8

S19

ON DIP

1 2 3 4 5 6 7 8

S18

ON DIP

1 2 3 4 5 6 7 8

S17

S16

ON DIP

1 2 3 4 5 6 7 8

S15

ON DIP

1 2 3 4 5 6 7 8

S14

FAN

S4 S5

ON DIP

1 2 3 4 5 6 7 8

ON DIP

1 2 3 4 5 6 7 8

BACK

Issue 1, September 1998 ADCP-62-023

Configuring the ICX-250 17

CHAPTER

Configuring the ICX-250

Inside this chapter you w ill learn how to co nfigure th e ICX-25 0 unit using internal and external switch settings.

Contents

Internal DIP Switches. . . . . . . . . . . . . . .18

Setup and Configure the ICX-250 . . . . .20

Switches. . . . . . . . . . . . . . . . . . . . . . . . .20

External DIP Switches . . . . . . . . . . . . . .31

Configuration Reference Data . . . . . . . .41

Issue 1, September 1998 ADCP-62-023

18 Configuring the ICX-250 Internal DIP Switches

Internal DIP Switches

The ICX-250 comes equipped with eit her 12 FXS or 24 FXS an alog voice ports depending on which model you purchase. For illustration purposes the 24 FXS port model is shown. There are a total of eight internal DIP switches

board)

DIP Switch Settin gs

Locate the DIP switch internally that describes the function you wish to effect. The t op cover of t he unit displays the co nfigurable opti ons . Use t he tip of a small object to change the switch settings. The switches will glide easily into place.

(five on the main circuit board, and three on the auxiliary

The individual switches on each switch

Note:

assembly operate independently of one another.

TIP

CAUTION

Access to the internal switches is accomplished by opening the case. Use care when opening the case to avoid damaging the internal components.

Switch setting changes will take effect immediately.

ADCP-62-023 Issue 1, September 1998

+ 52 hidden pages

ADC ICX-250 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

TABLE OF CONTENTS

CHAPTER 1