Cisco 2600 Series Operation Manual page 86

1-Port and 2-Port Channelized T1/ISDN PRI with CSU Network Modules
Figure 8-6
cT1
CSU
Figure 8-7
cT1
CSU
Connecting CT1/PRI CSU Modules to the Network
To connect a CT1/PRI CSU module to the network, use a straight-through
RJ-48C-to-RJ-48C cable to connect the RJ-48C port to an RJ-48C jack. (See Figure 8-8.)
8-6 Cisco Network Modules Hardware Installation Guide
1-Port Channelized T1/ISDN PRI with CSU Network Module
RX TX RX
OUT IN MON
Monitor and CT1/PRI CSU
test ports port (RJ-48)
(Bantam)
2-Port Channelized T1/ISDN PRI with CSU Network Module
RX TX RX
OUT IN MON
Monitor and CT1/PRI CSU
test ports port (RJ-48)
(Bantam)
EN
CTRLR 0
CTRLR 1
EN
CTRLR 0