Allied Telesis 10/100/1000 x 48 ports Gigabit Ethernet L3 Switch, 4x SFP, 2x 20Gbps port, Managed, L3, Full duplex, Rack mounting Allied Telesis 10/100/1000 x 48 ports Gigabit Ethernet L3 Switch, 4x SFP, 2x 20Gbps port. Switch type: Managed, Switch layer: L3. Basic switching RJ-45 Ethernet ports quantity: 48, Console port: RS-232. Full duplex. MAC address table: 16384 entries, Switching capacity: 176 Gbit/s. Networking standards: IEEE 802.1d, IEEE 802.1p, IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE.... Rack mounting