Connecting ISDN PRI Network Modules to a Network 8-5
1-Port and 2-Port Channelized T1/ISDN PRI with CSU Network Modules
1-Port and 2-Port Channelized T1/ISDN PRI with CSU
Network Modules
This section provides information about the following network modules for Cisco modular
routers:
•
1-port channelized T1/ISDN PRI with CSU network module—(Cisco product number
NM-1CT1-CSU or CPANM-1CT1-CSU). (See Figure 8-6.) This module is also
referred to as the 1-port CT1/PRI CSU network module.
•
2-port channelized T1/ISDN PRI with CSU network module—(Cisco product number
NM-2CT1-CSU or CPANM-2CT1-CSU). (See Figure 8-7.) This module is also
referred to as the 2-port CT1/PRI CSU network module.
Table 8-1
ISDN PRI Network Module LEDs
LED
Meaning
REMOTE ALARM
Local alarm at remote end of connection
LOCAL ALARM
Loss of signal, loss of frame, or unavailability
because of excessive errors
LOOPBACK
Controller local loopback
CARRIER DETECT
Carrier received on telco link
Summary of Contents for 2600 Series
Page 38: ...1 Port Fast Ethernet Module Cisco Network Modules Hardware Installation Guide 4 8 ...
Page 102: ...Voice Network Module LEDs Cisco Network Modules Hardware Installation Guide 9 4 ...
Page 126: ...Analog Modem Network Module LEDs Cisco Network Modules Hardware Installation Guide 11 8 ...
Page 136: ...HSSI Network Module LEDs Cisco Network Modules Hardware Installation Guide 13 6 ...
Page 140: ...Compression Network Module LEDs Cisco Network Modules Hardware Installation Guide 14 4 ...
Page 142: ...Cisco Network Modules Hardware Installation Guide A 2 ...