24GE+4G Combo Managed Ethernet Switch, -40~70℃
研華EKI-7428G-4CI光電復用網管型以太網交換機
? 24 x IEEE 802.3 af/at PoE Gigabit ports + 4 x Gigabit Copper/SFP combo ports, provide up to 30Watts per port
? SFP socket for Easy and Flexible Fiber Expansion
? Management: SNMP v1/v2c/v3, WEB, Telnet, Standard MIB
? IXM function enables fast deployment
? Security:802.1x (Port-Based, MD5/TLS/TTLS/PEAP Encryption),HTTPS,SSH and SNMPv3
? Redundancy: Gigabit X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP (802.1w/1D),MSTP
? 48VDC power input (46-57 VDC for POE af , 53 -57 VDC is recommended for at) and 2 relay output
? -40 ~ 70°C wide-range operating temperature
