24
•First built-in Ethernet interface—Ethernet 0/0
•Secondbuilt-in Ethernet interface—Ethernet 0/1, or optionally in Cisco 2612 and Cisco 2613 only: Token Ring interface 0/0
Figure13 Interface Numbering in Chassis with 1-RU Height

Voice Interface Numbering

Voice interfaces are numbered as follows:
chassis-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—Chassis slot 1/Voice module slot 0/Voice interface 0
•1/0/1—Chassis slot 1/Voice module slot 0/Voice interface 1
•1/1/0—Chassis slot 1/Voice module slot 1/Voice interface 0
•1/1/1—Chassis slot 1/Voice module slot 1/Voice interface 1
8Where to Go Next
For additional detailed configuration procedures, refer to the appropriate Cisco 2600 series documentation or CiscoIOS
software documentation, available online on Cisco.com:
Tip See the “Obtaining Additional Publications and Information” section on page 27 for help in locating these documents.

To access documentation on Cisco.com:

For Cisco 2600XM series platform documentation, start on Cisco.com at http://www.cisco.com, and select
Products & Services > Routers > Cisco 2600 Series Multiservice Platforms > Technical Documentation >Document type >
Document.
For Cisco IOS software documentation, start on Cisco.com at http://www.cisco.com, and selectProducts & Services > IOS
Software > Cisco IOS Software Releases > Your Cisco IOS software release.
To get updated information about platform support for features, selectFeature Navigator II, if you have an account on
Cisco.com. You can also access Feature Navigator II at http://www.cisco.com/go/fn.
28308
Cisco 2612
100-240V– 1A
50/60 Hz 47 W
Serial 1/0
Serial 1/2
Serial 1/1
Serial 1/3
W1
CN/LP
210
3
RXCRXDTXC TXD CN/LPRXCRXD TXC TXD CN/LP RXC RXD TXC TXD CN/LPRXC RXD TXC TXD
EN
SERIAL
A/S
W0
SERIALCONN
W0
SERIALCONN
AUX
CONSOLE
ETHERNET 0/0ACT
LINK
ACT
TOKEN RING 0/0
LINK
W0
Ethernet
0/0 Auxiliary
port
Console
port
Ethernet 0/1
Serial 0/0
Serial 0/1