Ds1-2Cs And Ds1-4Cs Overview - General DataComm Xedge 6000 Series Hardware Installation

Line Interface Modules

DS1-2CS and DS1-4CS Overview

The DS1-2CS and the DS1-4CS LIMs are 2- and 4-port DS1 LIMs with
voice capability that can be used with a variety of controllers listed in
Table 1-4.
Front Panel Indicators
• IS LED illuminates when the link is in-service.
• LS LED illuminates when there is a receive loss of signal alarm
for the link.
• AL LED illuminates during loopback tests; Blinks when the link
hardware detects an out-of-frame error on the receive line.
Front Panel Connectors
• LINK 0 and LINK 1 on the DS1-2CS LIM are female DB-15
connectors for the Link 0 and Link 1 T1 transmit and receive line.
• LINK 0, LINK 1, LINK 2, and LINK 3 on the DS1-4CS
LIM are female DB-15 connectors for the Link 0, Link 1, Link 2
and Link 3 T1 transmit and receive lines, respectively.
• Table 5-6
Cabling
• The DS1-2CS and DS1-4CS LIM uses one 100-ohm shielded
twisted pair each for transmit and receive, following
Maximum insertion loss is approximately 2.8 db at 772 kHz (655-
feet of 22 AWG wire). The cables are terminated with a male DB-
15 connector.
Figure 5-10
032R440-000
Issue 17
lists the pin/signal designation.
DS1-2C and DS1-4C LIM Front Panel Features
Xedge 6000 Hardware
Installation & Setup Guide
DS1-2CS and DS1-4CS Overview
DS1-2CS
LINK 0
LINK 1
L0 L1
IS
LS
AL
law.
F
DS1-4CS
LINK 0
LINK 1
L0 L1
IS
LS
AL
IS
LS
AL
L2 L3
LINK 2
LINK 3
5-17