10/100m management switch Complies with ieee802. 3 10base-t, ieee802.3u 100base-tx. Store and forward 111function. . Full / half duplex mode, supports auto-negotiation technology . Plug and play installation with automatic port configuration . 1610/100m self-negotiable rj-45 ports, auto-shift 10base-t and 100base-tx. .Basic board width: 4.8 gbps, supply separate board width for each port to 111realize real bon-blocking transmission . Store-and-forward .Built-in 4m bit data buffer, supply full forwarding rate . Supports port trunking . Supports vlan function, max. 16 vlan groups & 802.1q 32 vlan groups max. . Supports 3 kinds of pri setting: port, tos, ieee802.1p .19" standard rack-mounted size -