4FE+2G SFP Managed Ethernet Switch, -40~75℃

4 Fast Ethernet ports + 2 SFP ports, SFP socket for easy and flexible fiber expansion, Redundancy: X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP (802.1w/1D). IXM function enables fast deployment, Security: 802.1x (Port-based, MD5/TLS/TTLS/PEAP encryption), RADIUS, Management: SNMP v1/v2c/v3, WEB, Telnet, standard MIB, private MIB.