
1The voice/fax and ATM-25 network modules require a Cisco IOS Plus feature set.
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 for Cisco 2600 series (requires IOS release 11.3(2) or later)
NM-1V1 One-slot voice/fax network module
NM-2V1 Two-slot voice/fax network module
Table 3 Network modules for Cisco 2600 Series (Continued)
Module Description
Advanced Integration Module Options
The Data Compression AIM is the first product to take
advantage of the Cisco 2600's internalAdvanced Integration
Moduleslot,ensuring that external slotsremainavailablefor
components such as integrated CSU/DSUs, analog modems,
or Voice/Fax Network Modules. The Data Compression
AIM for the Cisco 2600 series delivers a cost-effectiveoption
for reducing recurring WAN costs and maximizing the
benefit of the advanced bandwidth management features of
the Cisco IOS software.
Table 5 Advanced Integration Module for the Cisco 2600 Series
Table 4 Voice Interface Cards for use with the Voice/Fax Network Modules
Module Description
VIC-2FXS Two-port FXS voice/fax interface card for voice/
fax network module
VIC-2FXO Two-port FXO voice/fax interface card for voice/
fax network module
VIC-2E/M Two-port E&M voice/fax interface card for
voice/fax network module
Module Description
AIM-COMPR2 Data CompressionAIM for theCisco 2600 Series
(requires IOS software release 12.0(2) or later)
Table 6 Cisco IOS Software Feature Sets and Memory Requirements for Cisco 2600 Series IOS release 12.0(2)
IP IP/IPX/AT/DEC
Remote Access
Services Enterprise Enterprise/ APPN
Base Feature Sets 4-MB Flash
20-MB DRAM
8-MB Flash
20-MB DRAM
4-MB Flash
16-MB DRAM
——
Firewall only no
encryption
4-MB Flash
20-MB DRAM
————
Plus Feature Sets 8-MB Flash
24-MB DRAM
8-MB Flash
24-MB DRAM
— 8-MB Flash
32-MB DRAM
8-MB Flash
32-MB DRAM
Firewall and Plus
Feature Sets
— 8-MB Flash
24-MB DRAM
———
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