Table 3 Network Modules supported on the Cisco 2600 Series Serial and ATM NMs (requires IOS release 11.3 (3)T or later) (Continued)
| Product Number | Description | Cisco 2612 | Cisco 2600XM | Cisco 2691 | 
|   |   |   |   |   | 
| NM-1E | 1-port Ethernet network module | X | X |   | 
|   |   |   |   |   | 
| NM-4E | 4-port Ethernet network module | X | X |   | 
|   |   |   |   |   | 
| NM-1ATM-25 | 1-port ATM 25Mbps network module | X | X |   | 
|   |   |   |   | 
| Dial, ISDN, Analog Modems & Chan Serial NM |   |   |   | 
|   |   |   |   |   | 
| NM-1CE1T1-PRI | 1-port channelized E1/T1/ISDN PRI |   | X | X | 
|   | network module |   |   |   | 
|   |   |   |   |   | 
| NM-2CE1T1-PRI | 2-port channelized E1/T1/ISDN PRI |   | X | X | 
|   | network module |   |   |   | 
|   |   |   |   |   | 
| NM-1CT1 | 1-port channelized T1/ISDN PRI network | X | X | X | 
|   | module |   |   |   | 
|   |   |   |   |   | 
| NM-1CT1-CSU | 1-port channelized T1/ISDN PRI with | X | X | X | 
|   | CSU network module |   |   |   | 
|   |   |   |   |   | 
| NM-2CT1 | 2-port channelized T1/ISDN PRI network | X | X | X | 
|   | module |   |   |   | 
|   |   |   |   |   | 
| NM-2CT1-CSU | 2-port channelized T1/ISDN PRI with | X | X | X | 
|   | CSU network module |   |   |   | 
|   |   |   |   |   | 
| NM-1CE1B | 1-port channelized E1/ISDN PRI | X | X | X | 
|   | balanced network module |   |   |   | 
|   |   |   |   |   | 
| NM-1CE1U | 1-port channelized E1/ISDN PRI | X | X | X | 
|   | unbalanced network module |   |   |   | 
|   |   |   |   |   | 
| NM-2CE1B | 2-port channelized E1/ISDN PRI | X | X | X | 
|   | balanced network module |   |   |   | 
|   |   |   |   |   | 
| NM-2CE1U | 2-port channelized E1/ISDN PRI | X | X | X | 
|   | unbalanced network module |   |   |   | 
|   |   |   |   |   | 
| NM-4B-S/T | 4-port ISDN BRI network module (S/T | X | X | X | 
|   | interface) |   |   |   | 
|   |   |   |   |   | 
| NM-4B-U | 4-port ISDN BRI with NT-1 network | X | X | X | 
|   | module (U interface) |   |   |   | 
|   |   |   |   |   | 
| NM-8B-S/T | 8-port ISDN BRI network module (S/T | X | X | X | 
|   | interface) |   |   |   | 
|   |   |   |   |   | 
| NM-8B-U | 8-port ISDN BRI with NT-1 network | X | X | X | 
|   | module (U interface) |   |   |   | 
|   |   |   |   |   | 
| NM-8AM-V2 | 8 analog modem network module with |   | X | X | 
|   | V.92 Support |   |   |   | 
|   |   |   |   |   | 
| NM-16AM-V2 | 16 analog modem network module with |   | X | X | 
|   | V.92 support |   |   |   | 
|   |   |   |   |   | 
| NM-8AM | 8 analog modem network module | X | X | X | 
|   |   |   |   |   | 
Cisco Systems, Inc.
All contents are Copyright © 1992–2004 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement.
Page 12 of 20