Catalyst 4500E Series, 48-Port, 802.3af PoE and 802.3at PoEP, 10/100/1000 (RJ-45), Spare
Cisco WS-X4748-RJ45V+E=, Fast Ethernet, Gigabit Ethernet, 10,100,1000 Mbit/s, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3x, IEEE 802.3z, 24 Gbit/s, 1 Gbit/s, 183330 h
Cisco WS-X4748-RJ45V+E=. Ethernet interface type: Fast Ethernet, Gigabit Ethernet, Ethernet LAN data rates: 10,100,1000 Mbit/s, Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3x, IEEE 802.3z. Switching capacity: 24 Gbit/s, Data transfer rate: 1 Gbit/s. Mean time between failures (MTBF): 183330 h, Compatibility: Cisco Catalyst 4503-E, 4506-E, 4507R+E, 4510R+E, 4507R-E, 4510R-E. Safety: UL 1950, EN 60950, CSA-C22.2 no 950, IEC 950, IEC 60950-1, 2nd Ed. EN 60950-1, 2nd Ed. UL 60950-1,..., Electromagnetic compatibility: FCC 15J Class A, VCCI Class A, CE Marking, EN 55022 Class A, EN 55024 Class A, CISPR 22 Class A,..., Certification: ROHS5. Dimensions (WxDxH): 362 x 273 x 30 mm