Catalyst 4500E SFP line card, 12-Port, Spare
Cisco WS-X4612-SFP-E, Gigabit Ethernet, 1000 Mbit/s, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3x, IEEE 802.3z, SFP, 12 Gbit/s, 1 Gbit/s
Cisco WS-X4612-SFP-E. Ethernet interface type: Gigabit Ethernet, Ethernet LAN data rates: 1000 Mbit/s, Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3x, IEEE 802.3z. Fiber optic connector: SFP. Switching capacity: 12 Gbit/s, Transfer rate: 1 Gbit/s. Mean time between failures (MTBF): 676740 h, Compatibility: Cisco Catalyst 4503-E, 4506-E, 4507R-E, 4507R+E, 4510R-E, 4510R+E1. Power consumption (typical): 30 W