Routers Hardware Installation Guide

1-8
Cisco 3700 Series Routers Hardware Installation Guide
OL-2180-08
Chapter 1 Overview of Cisco 3700 Series Routers
Interface Numbering
Figure 1-4 Cisco 3745 Rear Panel
Voice Interface Numbering
Voice interfaces are numbered differently from the WAN interfaces described in the previous section.
Voice interfaces are numbered as follows:
network-module-slot/voice-module-slot/voice-interface
If a 4-channel voice network module is installed in chassis slot 1, the voice interfaces are:
• 1/0/0—Network module slot 1/Voice module slot 0/Voice interface 0
• 1/0/1—Network module slot 1/Voice module slot 0/Voice interface 1
• 1/1/0—Network module slot 1/Voice module slot 1/Voice interface 0
• 1/1/1—Network module slot 1/Voice module slot 1/Voice interface 1
1 Interface card slots 6 Cisco 3700 CompactFlash memory card slot
2 Network modules 7 Auxiliary port
3 Power supply 8 Console port
4 Fast Ethernet 0/0 port 9 Power supply
5 Fast Ethernet 0/1port 10 Network modules
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