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Cisco Network Modules Hardware Installation Guide
OL-2485-20
Chapter 7 Connecting ISDN PRI Network Modules
PRI Module LEDs
Figure 7-24 2-Port CT1/PRI CSU Network Module LEDs
CE1/PRI Network Module LEDs
Figure 7-25
and
Figure 7-26
show CE1/PRI module LEDs. These LEDs are the same for balanced and
unbalanced modules.
Figure 7-25 1-Port CE1/PRI Network Module LEDs
Figure 7-26 2-Port CE1/PRI Network Module LEDs
LOOPBACK
EN
cT1
CSU
H7466
LOCAL
ALARM
REMOTE
ALARM
CARRIER
DETECT
RX
OUT
RX
MON
CTRLR 1
CTRLR 0
TX
IN
LOOPBACK
LOCAL
ALARM
REMOTE
ALARM
CARRIER
DETECT
CT1/PRI CSU LEDs
CT1/PRI CSU LEDs
LOOPBACK
CTRLR 0
EN
cE1
PRI
H7262
LOCAL
ALARM
REMOTE
ALARM
CARRIER
DETECT
CE1/PRI LEDs
Enable LED
LOOPBACK
CTRLR 0
EN
cE1
PRI
H7263
LOCAL
ALARM
REMOTE
ALARM
CARRIER
DETECT
LOOPBACK
CTRLR 1
LOCAL
ALARM
REMOTE
ALARM
CARRIER
DETECT
CE1/PRI LEDs
Enable LED
CE1/PRI LEDs