Cisco WS-X4648-RJ45V-E=

SWCH CAT 4500 E-SERIES 48PT 802.3AF 10/100/1000 PRODUCT FEATURES: 24 gigabits per slot capacity 48 ports 10/100/1000 module (RJ-45) Cisco IOS Software Release 12.2(40)SG or later 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) IEEE 802.3af and Cisco pre-standard PoE IEEE 802.3x flow control Enterprise and commercial: designed to power IP phones wireless base stations video cameras and other IEEE-compliant powered devices Campus and Branch applications requiring enhanced performance for large file transfers and network backups