cisco module WS-X6548-GE-45AF=

Designed for premier wiring closets, small campus backbone, and server farm applications, Cisco Express Forwarding 256 10/100/1000 Ethernet-over-copper interface modules provide line-rate 10/100 Ethernet forwarding and gigabit bandwidth options.Product Details
Device Type Expansion module
Form Factor Plug-in module
Dimensions (WxDxH) 35.6 cm x 40.6 cm x 3 cm
Ports Qty 48 ports
Cabling Type Ethernet 10base-T, Ethernet 1000base-TX, Ethernet 100base-TX
Data link Protocol Ethernet, Fast Ethernet, Gigabit Ethernet
Data Transfer Rate 1 Gbps
Compliant Standards IEEE 802.3, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1s
Designed For Catalyst 6500, 6503, 6506, 6506 chassis, 6509, 6509 chassis, 6509-NEB, 6513

cisco module WS-X6548-GE-45AF=