28Ports(4*10G Base-X+24*10/100/1000M Base-T)L3 managed switches (Rack mounted)
★Provide 24*10/100/1000Base-T electrical ports + 4*10GBase-X;
★ERPS/STP/RSTP/MSTP/QOS/SNMP (V1, V2, V3)
★Full-duplex or half-duplex mode with automatic negotiation capability
★With a wide operating temperature range of -40℃ to 85℃
★Standard 1U rack installation, IP40 protection level, low power consumption, fanless and silent design
★AC+DC dual redundant power supply interface, in line with AC/DC power supply requirements in industrial application environments
★Anti-static electricity (ESD) air ±15KV contact ±8KV
★Network port lightning protection: common mode ±4kV differential mode ±2kVØ
Parameters:
RJ45 Port | 24*10/100/1000Base-T (auto detection) Full/half duplex MDI/MDI-X (adaptive) Transmission distance: ≤100 meters |
Managed Port | 1*console（Support CLI） |
Optical port characteristics | 4 1/2.5/10G SFP+ optical port slots Multi-mode: 850nm (transmission distance 0~550M), 50μm/125μm&62.5μm/125μm Single-mode: 1310nm (transmission distance 3~40KM), 1550nm (transmission distance 0~120KM), 9.5μm/125μm |
Network Protocol | IEEE802.3 10BASE-T；IEEE802.3i 10Base-T IEEE802.3u 100Base-TX IEEE802.3x Flow Control IEEE802.3ab 1000Base-T IEEE802.3z 1000Base-X IEEE802.3ae 10GBase-SR/LR； IEEE 802.3ad port trunk with LACP IEEE 802.1D Spanning Tree protocol IEEE 802.1w Rapid Spanning Tree protocol IEEE 802.1s Multiple Spanning Tree protocol IEEE 802.1p Class of service IEEE 802.1Q VLAN tagging IEEE 802.1x Port Authentication Network Control IEEE 802.1ab LLDP |
Work Environment | Operating temperature: -40～85℃（-40～185°F） Storage temperature: -40～85℃（-40～185°F） Relative humidity: 5%～95% (no condensation) |
