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Network Module Options
Network modules enable the Cisco 2600 Series to be customized to meet the needs of virtually any branch office. These
modules support a broad range of applications, including multiservice voice/data integration, analog and ISDN dial access,
and serial device concentration or ATM access. The Cisco 2600 Series share network modules with the higher performance
Cisco 3600 Series and supports the more than 30 network modules listed in Table 2.
Table 2 Network Modules for Cisco 2600 Series, shared with the Cisco 3600 Series
Module Description Module Description
Serial and ATM Network Modules (requires IOS release 11.3 (3)T or later)
NM-4T1-ATM
1, 2
Four-port T1 ATM with IMA network
module
NM-8T1-ATM
1, 2
Eight-port T1 ATM with IMA network
module
NM-4E1-ATM
1, 2
Four-port E1 ATM with IMA network
module
NM-8E1-ATM
1, 2
Eight-port E1 ATM with IMA network
module
NM-1A-T3
1, 4
One-Port DS3 ATM Network Module NM-1A-E3
1, 4
One-port E3 ATM Network Module
NM-16A Sixteen-port high density async network
module
NM-32A Thirty-two-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
LAN/LAN to LAN Network Modules (requires IOS 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 NM-2W Two-WAN interface card slot network
module (WAN interface cards offered
separately)
Dial, ISDN, and Channelized Serial Network Modules (requires IOS 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 network module
NM-2CT1 Two-port channelized T1/ISDN PRI
network module
NM-2CT1-CSU Two-port channelized T1/ISDN PRI with
CSU 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
NM-4B-S/T Four-port ISDN BRI network module (S/T
interface)
NM-4B-U Four-port ISDN BRI with NT-1 network
module (U interface)
NM-8B-S/T Eight-port ISDN BRI network module (S/
T interface)
NM-8B-U Eight-port ISDN BRI with NT-1 network
module (U interface)
NM-8AM Eight analog modem network module NM-16AM Sixteen analog modem network
module
Voice/Fax Network Modules (requires IOS release 11.3 (2) or later)
NM-HDV-1T1-24
1, 2
Twenty-four-channel T1 high density
voice/fax network module
NM-HDV-1E1-30
1, 3
Thirty-channelE1 high density voice/fax
network module
NM-HDV-1T1-24E
1, 2
Twenty-four-channel T1 enhanced high
density voice/fax network module
NM-HDV-1E1-30E
1, 3
Thirty-channel enhanced E1 high
density voice/fax network module
(66 paginas)
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