![General DataComm Xedge 6000 Series Скачать руководство пользователя страница 119](http://html1.mh-extra.com/html/general-datacomm/xedge-6000-series/xedge-6000-series_hardware-installation_2210300119.webp)
Line Interface Modules
DS1-2CS and DS1-4CS Overview
032R440-000
Xedge 6000 Hardware
5-17
Issue 17
Installation & Setup Guide
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
.
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.
•
lists the pin/signal designation.
Cabling
•
The DS1-2CS and DS1-4CS LIM uses one 100-ohm shielded
twisted pair each for transmit and receive, following
law.
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
DS1-2C and DS1-4C LIM Front Panel Features
LINK 0
DS1-2CS
LINK 1
L0
IS
LS
L1
AL
LINK 0
L0
IS
LS
L1
AL
IS
DS1-4CS
LINK 1
LS
AL
L2 L3
LINK 2
LINK 3
F