3com SS3 Switch 3870 24x 10/100/1000 port. Maximum data transfer rate: 1 Gbit/s. Management protocols: Web interface management, command line interface management, SNMP, 3Com Network Supervisor. Data transfer rate: 1000 Mbit/s, Dimensions (WxDxH): 440 x 415 x 44 mm, Connectivity technology: Wired