24 x Gigabit ports 2 x SFP ports Supports 100/1000Base-FX fiber SFP modules 52Gbps switching capacity Hardened IP30 rated metal housing Operating temperature range of -40° 70° C (-40° 158° F) Supports LACP, STP/RSTP, VLAN, and IGMP Snooping IEEE 802.1p QoS with queue scheduling support CLI (Console / Telnet / SSH), Web (HTTP / HTTPS), SNMP v1 / 2c / 3 management IGMP Snooping / MVR support Bandwidth control per port Supports Ethernet Ring Protection Switching (ERPS) 19 rack mountable metal housing with included mounting kit Power supply sold separately (model: TI-S15052) Lifetime Warranty