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Network Modules for Cisco 3700, 3600 and 2600XM series
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LAN and T1/E1 Combo Network Modules
Product Description
Supported Platforms
and Minimum
IOS Versions Comments
NM-1FE2W
One-port 10/100 Ethernet
2 WAN Interface Card Slot
Network Module
Provides one full/half
duplex, auto-sensing
10/100 Ethernet port and
two WAN Interface Card
(WIC) expansion slots. The
10/100 Ethernet
connection is via an RJ-45
connector.
Modular Router Solutions
Inter-VLAN Routing
LAN-to-LAN Routing
VPN & Firewall Solutions
Voice & Fax Integration
3700 series - 12.2(8)T
3660 series – 12.0(7)XK
3640 – 12.0(7)XK
3620 – 12.0(7)XK
2691 – 12.2(8)T
2600XM series – Not
Available
2650 series – Not Available
2620 series – Not Available
2610 series – Not Available
No reliance on other
Network Modules, WAN
Interface Cards, Voice
Interface Cards, or
Advanced Integration
Modules.
Supports all current WICs
and VWICs.
NM-1FE1CT1-CSU
One-port Fast Ethernet
1-Port Channelized
T1/ISDN-PRI with CSU
Network Module
Provides a single auto-
sensing 10/100BaseTX
connection via an RJ-45
connector and a single
channelized T1/ISDN PRI
with integrated DSU/CSU
connection via an RJ-48
connector.
Modular Router Solutions
ISDN Concentration
Inter-VLAN Routing
LAN-to-LAN Routing
3700 series - Not Available
3660 series – 12.0(7)XK
3640 – 11.3(4)T1
3620 – 11.3(4)T1
2691 – Not Available
2600XM series – Not
Available
2650 series – Not Available
2620 series – Not Available
2610 series – Not Available
No reliance on other
Network Modules, WAN
Interface Cards, Voice
Interface Cards, or
Advanced Integration
Modules.
NM-1FE1CE1B
One-port Fast Ethernet
One-Port Channelized
E1/ISDN-PRI Balanced
Network Module
Provides a single auto-
sensing 10/100BaseTX
connection via an RJ-45
connector and a single
channelized E1/ISDN PRI
balanced (120 ohm)
connection via a DB-15
connector.
Modular Router Solutions
ISDN Concentration
Inter-VLAN Routing
LAN-to-LAN Routing
3700 series - Not Available
3660 series – 12.0(7)XK
3640 – 11.3(4)T1
3620 – 11.3(4)T1
2691 – Not Available
2600XM series – Not
Available
2650 series – Not Available
2620 series – Not Available
2610 series – Not Available
No reliance on other
Network Modules, WAN
Interface Cards, Voice
Interface Cards, or
Advanced Integration
Modules.
E1/ISDN-PRI
Unbalanced Network
Module
Provides a single auto-
sensing 10/100BaseTX
connection via an RJ-45
connector and a single
channelized E1/ISDN PRI
unbalanced (75 ohm)
connection via a DB-15
connector.
Modular Router Solutions
ISDN Concentration
Inter-VLAN Routing
LAN-to-LAN Routing
3700 series - Not Available
3660 series – 12.0(7)XK
3640 – 11.3(4)T1
3620 – 11.3(4)T1
2691 – Not Available
2600XM series – Not
Available
2650 series – Not Available
2620 series – Not Available
2610 series – Not Available
No reliance on other
Network Modules, WAN
Interface Cards, Voice
Interface Cards, or
Advanced Integration
Modules.
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