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Series Features OverviewNetwork Module Compatibility Quicklook
Cisco Access Routers
NETWORK MODULE ROUTER COMPATIBILITY
3725 3661 3620 2691 2600
3745 3662 3640 2600XM
Channelized T1/E1 and ISDN Network Modules
NM-1CT1: 1-port channelized T1/ISDN-PRI network module •••••
NM-1CT1-CSU: 1-port channelized T1/ISDN-PRI •••••
with CSU network module
NM-1CE1B: 1-port channelized E1/ISDN-PRI •••••
balanced network module
NM-1CE1U: 1-port channelized E1/ISDN-PRI •••••
unbalanced network module
NM-2CT1: 2-port channelized T1/ISDN-PRI network module •••••
NM-2CT1-CSU: 2-port channelized T1/ISDN-PRI •••••
with CSU network module
NM-2CE1B: 2-port channelized E1/ISDN-PRI •••••
balanced network module
NM-2CE1U: 2-port channelized E1/ISDN-PRI •••••
unbalanced network module
NM-4B-S/T: 4-port ISDN-BRI network module •••••
NM-4B-U: 4-port ISDN-BRI with NT-1 network module •••••
NM-8B-S/T: 8-port ISDN-BRI network module •••••
NM-8B-U: 8-port ISDN-BRI with NT-1 network module •••••
ATM Network Modules
NM-1A-OC3MM: 1-port ATM OC-3 – • • – –
multimode network module for 3600
NM-1A-OC3SMI: 1-port ATM OC-3 – • • – –
single-mode intermediate reach NM
NM-1A-OC3SML: 1-port ATM OC-3 – • • – –
single-mode long reach network module
NM-1A-OC3MM-1V: 1-port multimode OC-3 – • • – –
ATM CES network module
NM-1A-OC3SMI-1V: 1-port single-mode – • • – –
intermediate reach OC-3 ATM CES NM
NM-1A-OC3SML-1V: 1-port single-mode – • • – –
long reach OC-3 ATM CES NM
NM-1A-T3: 1-port DS3 ATM network module •••••
NM-1A-E3: 1-port E3 ATM network module •••••
NM-1ATM-25: 1-port ATM 25 Mbps network module – • • – •
NM-4T1-IMA: 4-port T1 ATM network module with IMA •••••
NM-4E1-IMA: 4-port E1 ATM network module with IMA •••••
NM-8T1-IMA: 8-port T1 ATM network module with IMA •••••
NM-8E1-IMA: 8-port E1 ATM network module with IMA •••••