User guide

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Release Notes for Cisco IOS Release 12.4T
OL-8012-09 Rev. B0
Platform-Specific Information
T1/E1 Multiflex
Voice/WAN Interface
Cards
1-port T1 multiflex trunk interface (VWIC-1MFT-T1) Cisco 3631 and Cisco 3660
1-port E1 multiflex trunk interface (VWIC-1MFT-E1) Cisco 3631 and Cisco 3660
2-port T1 multiflex trunk interface (VWIC-2MFT-T1) Cisco 3631 and Cisco 3660
2-port T1 multiflex trunk interface with drop and insert
(VWIC-2MFT-T1-DI)
5
Cisco 3631 and Cisco 3660
2-port E1 multiflex trunk interface with drop and insert
(VWIC-2MFT-E1-DI)
Cisco 3631 and Cisco 3660
Voice/Fax Interfaces
and Network Modules
3
1- and 2-port voice/fax network module (NM-1V and
NM-2V)
Cisco 3660 only
2-port E&M voice interface card (VIC) (VIC-2E/M) Cisco 3660 only
2-port FXO VIC (VIC-2FXO, VIC-2FXO-M3, and
VIC-2FXO-EU)
Cisco 3660 only
2-port FXS VIC Cisco 3660 only
WAN Data Rates 48/56/64 kbps Cisco 3660 only
1.544/2.048 Mbps Cisco 3660 only
Up to 8 Mbps on 4-port serial network module Cisco 3660 only
52 Mbps max using HSSI network module Cisco 3660 only
Up to 100 Mbps on ATM OC-3 network modules Cisco 3660 only
ISDN Channelized and
Serial Network
Modules
1- and 2-port channelized T1 module without CSUs
(NM-1CT1 and NM-1CT1)
Cisco 3631 and Cisco 3660
1- and 2-port channelized T1 network module with CSUs
(NM-1CT1-CSU and NM-2CT1-CSU)
Cisco 3631 and Cisco 3660
1- and 2-port E1 network module unbalanced mode
(NM-1CE1U and NM-2CE1U)
Cisco 3631 and Cisco 3660
1- and 2-port E1 network modules balanced mode
(NM-1CE1B and NM-2CE1B)
Cisco 3631 and Cisco 3660
1-port HSSI network module Cisco 3631 and Cisco 3660
4- and 8-port BRI network module with NT-1 (NM-4B-U and
NM-8B-U)
Cisco 3631 and Cisco 3660
4- and 8-port BRI network module with S/T interface
(NM-4B-S/T and NM-8B-S/T)
Cisco 3631 and Cisco 3660
4-port serial (NM-4T) Cisco 3660 only
Other Network
Modules
E1 data compression Advanced Integration Module (AIM)
(AIM-COMPR4)
Cisco 3660 only
Hardware encryption AIM Cisco 3660 only
Hardware encryption AIM (AIM-VPN) Cisco 3660 only
Hardware encryption AIM (AIM-VPNII) Cisco 3631 and Cisco 3660
Table 4 Supported Interfaces for the Cisco 3600 Series Routers (Continued)
Interface, Network
Module, or Data Rate Product Description Supported Platforms