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Network Module Options
The Cisco 2600 Series supports the Network Modules listed in Table 2; these modules are shared with the Cisco 3700
Series.
Table 3
Network Modules supported on the Cisco 2600 Series Serial and ATM NMs (requires IOS release
11.3 (3)T or later)
Product Number
Description
Cisco 2612
Cisco 2600XM
Cisco 2691
NM-4T1-ATM
1,2
4-port T1 ATM with IMA NM
X
X
X
NM-4E1-ATM
1,2
4-port E1 ATM with IMA NM
X
X
X
NM-8T1-ATM
1,2
8-port T1 ATM with IMA NM
X
X
X
NM-8E1-ATM
1,2
8-port E1 ATM with IMA NM
X
X
X
NM-1A-T3
1,3
1-Port DS3 ATM NM
X
X
X
NM-1A-E3
1,3
1-Port E3 ATM NM
X
X
X
NM-16A
16-port high density async NM
X
X
X
NM-32A
32-port high density async NM
X
X
X
NM-4A/S
4-port low speed (128 Kbps max) async/
sync serial NM
X
X
X
NM-8A/S
8-port low speed (128 Kbps max) async/
sync serial NM
X
X
X
NM-16A/S
16-port Async/Sync Network Module
X
X
NM-4T
4 port Synchronous Serial Network
Module
X
LAN/LAN/WAN NMs
NM-2W
Two-WAN interface card slot network
module, (WAN I/F cards offered
separately)
X
X
X
NM-16ESW-PWR
4
16Port 10/100 Etherswitch NM with
Power card
X
X
X
NM-16ESW
4,7
16Port 10/100 Etherswitch NM
X
X
X
