Allied Telesis AT-SBx81XLEM/XT4 network switch module

Allied Telesis AT-SBx81XLEM/XT4. Ethernet LAN data rates: 10,100,1000,10000 Mbit/s, Copper ethernet cabling technology: 10BASE-T, 10GBASE-T, 100BASE-TX, 1000BASE-T, Networking standards: IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3u. Compatibility: Allied Telesis SBx81XLEM. Width: 3.7" (94 mm), Depth: 6.3" (160 mm), Height: 1.42" (36 mm). Country of origin: Indonesia

The Allied Telesis AT-SBx81XLEM/XT4 is a 4 x 1/10G RJ45 expansion module for the AT-SBx81XLEM line card.