Installation guide

Connecting ISDN PRI Network Modules to a Network 8-7
CT1/PRI CSU Module LEDs
Figure 8-8 Connecting a CT1/PRI CSU Module to an RJ-48C Jack
CT1/PRI CSU Module LEDs
Figure 8-9 and Figure 8-10 show CT1/PRI CSU module LEDs.
Figure 8-9 1-Port CT1/PRI CSU Network Module LEDs
LOOP
BACK
EN
FE–PRI
1FE-1CT1-CSU
LOCAL
ALARM
REMOTE
ALARM
CARRIER
DETECT
10/100BaseT
COLL
LINK
100Mbps
FDX
CTRLR 0
H7469
RJ-48C jack
CT1/PRI CSU
port (RJ-48C)
LOOPBACK
EN
cT1
CSU
H7467
LOCAL ALARM
REMOTE ALARM
CARRIER DETECT
RX
OUT
RX
MON
CTRLR 0
TX
IN
CT1/PRI CSU LEDs