Product Overview

Welcome

5

ICX-250 Specifications

Chassis

Height

1.75 inches (with feet 2 inches)

Specification

Width

17.25 inches

 

Depth

12 inches

 

Weight

Approximately 10 pounds

Installation

 

Desktop

 

 

Wall Mount

 

 

Rackmount

Power Supply

AC

120V .6A Max. 60Hz (104 - 140 VAC)

 

DC

–48V, –24V, or +24V 1.8A Max. (22.5 - 57 VDC)

 

 

Integrated AC/DC converter and Ringing Generator

Ring Generator

 

Nominal 50 VRMS

 

 

Frequency 20 +/–1 Hz

 

 

DC component: –30 volts nominal

 

 

Crest factor cf, where 1.2=<cf=<1.6

 

 

Ringing Capability: 40 Vrms across 1 REN at the end of a 400 ohms loop.

Environment

Operating Temperature

00 C to 400 C

 

Storage Temperature

–40 0 C to 660 C

 

Relative Humidity

5 to 85% Humidity, Non-Condensing

Regulatory

 

FCC Part 15 Class A

Compliance

 

UL 1950 and CSA C22.2 950

 

 

FCC Part 68 and Industry Canada CS-03

FCC Regulatory #

 

1H5USA-32637-DE-N

Product Numbers

240212

12 FXS ports, 2 EIA530A/V.35 data ports

 

240224

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

T1 Interface

Physical

One RJ48

 

Frame Format

D4, ESF, TR-08

 

Line Code

AMI, B8ZS

 

CSU Line Build Out

0 dB, –7.5 dB, –15.0 dB

 

(LBO)

0.6 dB at 0-266 ft., 1.8 dB at 266 - 533 ft., 3.0 dB at 533 - 655 ft.

 

DSX Line Length

Internal Stratum 4, Line

 

Clocking

Per ANSI T1.403 and AT&T TR62411

 

FDL

 

FXS Interface

Physical

One 50-pin Female Amphenol

 

FXS Supervision Mode

FXS, FXS-DN, FXS-DN-Wink, TR-08

 

FXS Signaling

Loop Start, Ground Start, Loop Start w/ forward Disconnect, Ground

 

 

Start Immediate, Ground Start Automatic, Universal Voice Grade,

 

 

Universal Voice Grade Automatic, Single-Party

 

TLP

–3 dB/–9 dB on Rx, + 3 dB/+9 dB on Tx

 

Impedance

600 Ohm

 

Ringing Voltage

50 Vrms

 

 

On hook transmission for Caller ID support

Data Interface

Physical

Two (2) EIA530A/V.35 ports (DB25)

 

Data Rate

Nx56K, Nx64K (N = 1 to 24)

Diagnostics

 

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-session T1 monitoring and line testing

DIP Switch

 

FXS, T1, Data port Loopbacks, CSU Loopback Detection, Clocking,

Settings

 

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

© 1998, ADC Telecommunications, Inc.