Used Cisco 3600 Combined LAN/WAN Network Modules

About the Cisco 3600 Series: "Modular high-density router for dial-access or router-to-router traffic. Supports ISDN, serial, channelized T1, digital modems, and ATM links. Also supports voice/fax and Frame Relay" (Cisco A Beginner's Guide Third Edition by Velte & Velte).

Part # NM-1E2W

Product Description: 1 Ethernet 2 WAN Card Slot...

Part # NM-1FE1CE1B

Product Description: 1-Port F, Ethernet 1-Port...

Part # NM-1FE1CE1U

Product Description: 1-Port F, Ethernet 1-Port....

Part # NM-1FE1CT1

Product Description: 1-Port F, Ethernet 1-Port...

Part # NM-1FE1CT-CSU

Product Description: 1-Port F, Ethernet 1-Port...

Part # NM-1FE2CT1

Product Description: 1-Port F, Ethernet 2-Port...

Part # NM-1FE2CT1-CSU

Product Description: 1-Port F, Ethernet 2-Port...

Part # NM-1FE2W

Product Description: 1-10/100 Ethernet 2 WAN Card...

Part # NM-1FE2W-V2

Product Description: 1-10/100 Ethernet with 2 WAN...

Part # NM-2E2W

Product Description: 2-Ethernet 2 WAN Card Slot...

Part # NM-2FE2W

Product Description: 2-10/100 Ethernet 2 WAN Card...

Part # NM-2FE2W-V2

Product Description: 2-Port 10/100 Ethernet 2 WAN...

Part # NM-2W

Product Description: 2 WAN Card Slot Network Module...