1-7
Cisco Network Modules Hardware Installation Guide
OL-2485-20
Chapter 1 Overview of Cisco Network Modules for Cisco Access Routers
Cisco Interface Cards Supported on Cisco Network Modules
Cisco Interface Cards Supported on Cisco Network Modules
Some Cisco network modules have interface card slots to allow installation of Cisco interface cards.
These network modules have either one or two interface card slots, supporting either voice or data
interface cards. See
Figure 1-7
and
Figure 1-8
for sample 1- and 2-slot network modules.
Note
Some combination voice/data interface cards are supported on 1- or 2-slot network modules. However,
interface card functionality is limited to either voice or data applications. See
Table 1-2
for more
information.
Figure 1-7
Sample 1-Slot Network Module
Figure 1-8
Sample 2-Slot Network Module
For information on installing interface cards onto network modules, see the
“Installing Cisco Interface
Cards in 1- or 2-Slot Network Modules” section on page 2-24
.
Note
High-density WAN interface cards (HWICs) are not supported on 1- or 2-slot network modules.
1
Interface card slot 0
VOICE
2V
V0
V1
EN
H10834
1
1
Interface card slot 1
2
Interface card slot 0
2E
2W
W1
STP
ETHERNET 0
ETHERNET 1
AUI
EN
ACT
LNK
WO
ACT
I
LNK
H8603
1
2