... .6 cmDepth40.6 cmHeight3 cmPorts Qty24 x Ethernet 1000Base-XData Transfer Rate1 GbpsData Link ProtocolGigabit ... 3, RMON 9, SNMP 3Connectivity TechnologyWiredSwitching ProtocolEthernetStatus IndicatorsStatusFeaturesCisco Gigabit EtherChannel , manageableCompliant StandardsIEEE 802.3z, IEEE 802. ... 802.1w, IEEE 802.1sExpansion Slots Total (Free)24 ( 24 ) x SFP (mini-GBIC)Compatible Slots1 x ...