Cisco 3600 User Manual
Page 6
Overview of Cisco Network Modules
Cisco 2600 Series Routers
1-6
Cisco Network Module Hardware Installation Guide
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Voice Interface Numbering in Cisco 2600 Series Routers
Voice interfaces are numbered differently from WAN interfaces. Voice interfaces
are numbered as follows:
interface-type chassis-slot/voice module slot/voice port
If you have a four-channel voice network module installed in slot 1 of your router,
the voice interfaces are:
•
Slot 1, voice network module slot 0, voice port 0—Voice 1/0/0 (closest to the
chassis WAN interface card slots)
•
Slot 1, voice network module slot 0, voice port 1—Voice 1/0/1
•
Slot 1, voice network module slot 1, voice port 0—Voice 1/1/0
•
Slot 1, voice network module slot 1, voice port 1—Voice 1/1/1 (farthest from
the chassis WAN interface card slots)