[NM-1FE1R2W] Cisco Network Module - 2 x WIC/VWIC

General
Device Type Network adapter - 2 ports
Form Factor Plug-in module
Networking
Connectivity Technology Wired
Cabling Type Ethernet 10Base-T, Token Ring, Ethernet 100Base-TX
Data Link Protocol 10Mb LAN, Token Ring, 100Mb LAN
Data Transfer Rate 100 Mbps
Status Indicators Port status, link/activity
Features Full duplex capability, hot swap module replacement, auto-sensing per device
Expansion / Connectivity
Expansion Slots 2 (total) / 2 (free) x expansion slot
Interfaces 1 x 100Base-TX - RJ-45 ¦ 1 x Token Ring - x 2
Compatible Slots 1 x expansion slot
Software / System Requirements
OS Required Cisco IOS
Compatibility Information
Designed For Cisco 3620, 3631, 3640, 3640 BRI Dial Bundle, 3640 Gatekeeper, 3640 VPN Bundle, 3660, 3661, 3662, 3662 VPN Bundle, 3725, 3745, 3745 VPN Bundle, 3825 Security Bundle, 3845 Security Bundle, 3845 V3PN Bundle