D-Link 26-port Managed Layer 2 Workgroup Switch. Copper ethernet cabling technology: 100Base-TX, 10Base-T. Networking standards: IEEE 802.1p, IEEE 802.1Q, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3u. Maximum data transfer rate: 0.1 Gbit/s. Management protocols: SNMP v.1, v.2c, v.3, RMON (1, 2, 3, 9), Telnet. Management platform: Web-based, CLI, Data transfer rate: 100 Mbit/s, Connectivity technology: Wired