Cisco 2600 Release Notes page 5

Table 2 Interfaces Supported on Cisco 2600 Series Routers (continued)
Interface, Network Module, or Data Rate
Dial, ISDN, and Channelized
Serial Network Modules
E1/T1 Multiflex Voice/WAN
3
Interface Cards
Voice/Fax Interface Cards
WAN Interface Cards
Advanced Integration
Modules
1 The voice/fax and ATM-25 network modules require Cisco IOS Plus feature sets.
2 The 1- or 2-port 10/100 Ethernet LAN interface for the Cisco 2620 and Cisco 2621 routers is only available in Cisco IOS Release 12.0 2XC, 12.03T, and later
12.0T releases.
3 Requires the Cisco IOS Plus feature sets.
4 See E1/T1 multiflex voice/WAN interface cards in this table.
5 See E1/T1 multiflex voice/WAN interface cards in this table
6 See E1/T1 multiflex voice/WAN interface cards in this table.
7 See E1/T1 multiflex voice/WAN interface cards in this table.
8 Requires the NM-1V or NM-2V network module.
1
1- or 2-port channelized T1/ISDN PRI
1- or 2-port channelized T1/ISDN PRI with CSU
1- or 2-port channelized E1/ISDN PRI balanced
1- or 2-port channelized E1/ISDN PRI unbalanced
4-or 8-port ISDN BRI S/T interface
4- or 8-port ISDN BRI U (NT1) interface
8- or 16-port analog modems
1-port T1 multiflex trunk interface (VWIC-1MFT-T1)
1-port E1 multiflex trunk interface (VWIC-1MFT-E1)
2-port T1 multiflex trunk interface (VWIC-2MFT-T1)
2-port E1 multiflex trunk interface (VWIC-2MFT-E1)
2-port T1 multiflex trunk interface with drop and insert
(VWIC-2MFT-T1-DI)
2-port E1 multiflex trunk interface with drop and insert
(VWIC-2MFT-E1-DI)
1- or 2-port voice interface card slots
2-port FXS voice/fax interface card
2-port E&M voice/fax interface card
2-port FXO voice/fax interface card
1-port ISDN BRI S/T interface (requires external NT1)
1-port ISDN BRI (NT1) U
1-port 56/64-kbps DSU/CSU
1-port T1/Fractional T1 with DSU/CSU
1-port high-speed serial (up to 2.048 Mbps)
2-port dual high-speed serial (up to 2.048 Mbps; asynchronous/
synchronous support)
2-port asynchronous/synchronous (up to 128 kbps)
Data compression AIM (up to 8.192 Mbps)
Release Notes for Cisco IOS Release 12.0(7)XK1 Feature Packs for Cisco 2600 Series Routers
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3
3
Routers and Interfaces Supported
Routers Supported
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers with
voice/fax network modules
All Cisco 2600 series routers with
voice/fax network modules
All Cisco 2600 series routers
voice/fax network modules
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
All Cisco 2600 series routers
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