Allied Telesis AT-SBx81GS24a network switch module Gigabit Ethernet

Allied Telesis AT-SBx81GS24a. Ethernet interface type: Gigabit Ethernet, Ethernet LAN data rates: 100,1000 Mbit/s, Networking standards: IEEE 802.1D, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x, IEEE.... Fiber optic connector: SFP. Buffer size per port: 3 MB, Security algorithms: 802.1x RADIUS, SSH-2, Compatibility: Allied Telesis SwitchBlade x8100. Power consumption (typical): 56.3 W. Safety: UL60950-1, CAN/CSA-C22.2 No. 60950-1-03, EN60950-1, EN60825-1, AS/NZS 60950.1, Electromagnetic compatibility: EN55022 class A, FCC class A, VCCI class A, Certification: