PRODUCT FEATURES:24 gigabits per slot capacity48 ports10/100/1000 module (RJ-45)Cisco IOS Software Release 12.2(40)SG or laterBandwidth 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 controlEnterprise and commercial: designed to power IP phones, wireless base stations, video cameras, and other IEEE-compliant powered devicesCampus and Branch applications requiring enhanced performance for large file transfers and network backups