Cisco CISCO2650 - 2650 Router Hardware Installation Manual page 197

Chapter 12 Connecting T1/E1 IMA Network Modules
Connecting T1/E1 IMA Ports to the Network
To connect a T1/E1 IMA network module to a network, use a straight-through RJ-48C-to-RJ-48C cable
to connect the T1 or E1 port to an RJ-48C wall jack. (See
Figure 12-5 Connecting a T1/E1 IMA Network Module to an RJ-48C Wall Jack
IMA Network Module Interface Numbering
An individual (ungrouped) interface on the IMA network module is numbered by interface type and slot
and port number, for example atm 0/2.
An interface that is part of an IMA group loses its individual port number, but adopts the IMA group
number, for example atm 0/ima2.
Up to four groups can be created (numbered 0 through 3).
OL-2485-20
IMA port (RJ-48C)
ATM -T1
ATM -T17
8AT M
ATM -T16
ATM -T15
ATM -T14
AL
AL
AL
AL
LP
LP
LP
LP
CD
CD
CD
CD
Straight-through
RJ-48C-to-RJ-48C
cable
RJ-48C jack
Connecting T1/E1 IMA Ports to the Network
Figure 12-5.)
ATM -T13
ATM -T12
ATM -T11
ATM -T10
AL
AL
AL
AL
LP
LP
LP
LP
CD
CD
EN
CD
CD
Cisco Network Modules Hardware Installation Guide
12-3