Cisco Systems, Inc.
All contents are Copyright © 1992–2001 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement.
Page 8 of 12
Table 3 Network Modules for Cisco 2600 Series
Module Description
ATM WAN Network Modules for Cisco 2600 Series (Requires IOS Software Release 12.0(5) or Later)
NM-4T1-ATM
1
Four-port T1 ATM with Inverse Multiplexing over ATM (IMA) network module
NM-8T1-ATM
1
Eight-port T1 ATM with IMA network module
NM-4E1-ATM
1
Four-port E1 ATM with IMA network module
NM-8E1-ATM
1
Eight-port E1 ATM with IMA network module
NM-1A-T3
1
One-port DS-3 (44Mbps) ATM network module (requires Cisco IOS version 12.1(2)T or later)
NM-1A-E3
1
One-port E-3 ATM network module (requires Cisco IOS version 12.1(2)T or later)
NM-1A-OC3SML-1V
1,4
NM-1A-OC3SMI-1V
1,4
NM-1A-OC3MM-1V
1,4
One-port single mode long (SML) reach OC-3 ATM with Circuit Emulation Services (AAL-1) network
module, single mode intermediate (SMI) reach, and mulitmode (MM) (requires Cisco IOS version
12.1(2)T or later). OC3 MODULES ARE ONLY SUPPORTED ON THE CISCO 2650 AND CISCO 2651.
Serial Network Modules for Cisco 2600 Series (Requires IOS Software Release 11.3(2) or Later)
NM-16A 16-port high density async network module
NM-32A 32-port high density async network module
NM-4A/S Four-port low speed (128 Kbps max) async/sync serial network module
NM-8A/S Eight-port low speed (128 Kbps max) async/sync serial network module
NM-2W Two-WAN interface card slot network module (WAN interface cards offered separately)
LAN Network Modules for Cisco 2600 Series (Requires IOS Software Release 11.3(4)T or Later)
NM-1E One-port Ethernet network module
NM-4E Four-port Ethernet network module
NM-1ATM-25
1
One-port ATM 25Mbps network module
Dial, ISDN and Channelized Serial Network Modules for Cisco 2600 Series (Requires IOS Software Release 11.3(4)T
or Later)
NM-1CT1 One-port channelized T1/ISDN PRI network module
NM-1CT1-CSU One-port channelized T1/ISDN PRI with CSU/DSU network module
NM-2CT1 Two-port channelized T1/ISDN PRI network module
NM-2CT1-CSU Two-port channelized T1/ISDN PRI with CSU/DSU network module
NM-1CE1B One-port channelized E1/ISDN PRI balanced network module
NM-1CE1U One-port channelized E1/ISDN PRI unbalanced network module
NM-2CE1B Two-port channelized E1/ISDN PRI balanced network module
NM-2CE1U Two-port channelized E1/ISDN PRI unbalanced network module
