Cisco Systems 2600-DC Series specification

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.

Page 12 of 20

Dial, ISDN, Analog Modems & Chan Serial NM