Model:
WS-X4648-RJ45-E Catalyst 4500 E-Series Linecard
Detail:
Catalyst 4500 E-Series Linecard 48-Port 10/100/1000 (RJ45)
Product Code
WS-X4648-RJ45-E
Line-Card Type
 Cisco catalyst 4500 E-series line card
Chassis Support
4503-E/4506-E/4507R+E/4510R+E/4507R-E/4510R-E
Supervisor support
6L-E/6-E/7L-E/7-E/8-E
switching capacity
Up to 24 Gbps
 ports
48 * 10/100/1000 Gigabit Ethernet ports
Max Rated Power (W)
89
Rated MTBF (Hours)
280,365
module 
 10/100/1000 module (RJ-45)
Cisco IOS Software
 Cisco IOS Software Release 12.2(50)SG or later
Bandwidth 
 Bandwidth is allocated across eight 6-port groups, providing 3 Gbps per port group (2:1)
 L2-4 Jumbo Frame support
up to 9216 bytes
 Service provider
 GE/100M aggregation for DSLAM and PON