Designed for premier wiring closets, small campus backbone, and server farm applications, Cisco Express Forwarding 256 10/100 and 10/100/1000 Ethernet-over-copper interface modules provide line-rate 10/100 Ethernet forwarding and gigabit bandwidth options.
This is Catalyst 6500 Series 48-Port 10/100/1000 RJ-45 Cisco Express Forwarding 256 Interface Module; field-upgradable to support Cisco Prestandard PoE daughter card or 802.3af PoE daughter card.
Cisco Module 48p 10/100/1000 ENet for Cat 6500, 1 Gbit/s, Ethernet/Fast Ethernet/Gigabit Ethernet, 10/100/1000Base-T(X), IEEE 802.3, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE..., 1 MB, 356 x 406 x 30 mm
Cisco Module 48p 10/100/1000 ENet for Cat 6500. Data transfer rate: 1 Gbit/s, Data link protocols: Ethernet/Fast Ethernet/Gigabit Ethernet, Cabling technology: 10/100/1000Base-T(X). Internal memory: 1 MB. Dimensions (WxDxH): 356 x 406 x 30 mm. I/O ports: 48 ports, RJ-45