| Technical Parameter |
| Standard |
IEEE 802.3af for PoE |
| IEEE 802.3at for PoE Plus |
| IEEE 802.3x is suitable for flow control |
| IEEE 802.1D-2004 for STP |
| IEEE 802.1w for RSTP |
| IEEE 802.1p is applicable to Class of Service |
| IEEE 802.1Q is suitable for VLAN tagging |
| IEEE 802.3ab 1000BaseTX |
| IEEE 802.3z for 1000BaseX |
| IEEE 802.3ae for 10GBaseX |
| IEEE 802.3az is applicable to Energy Efficient Ethernet |
| Processing type |
Storage and forwarding exchange method |
| Transmission distance |
100m (based on twisted pair Ethernet) |
| 110km (based on SFP) |
| Transmission rate |
10/100Mbps adaptive (100Mbps optical/electrical port) |
| 1000Mbps (Gigabit optical/electrical) |
| 10Gbps (10Gbps optical port) |
| Switch Properties |
| Number of VLANs |
4096 |
| MAC Table |
16KB |
| Package buffer |
12Mbit |
| Exchange capacity |
128Gbps |
| Interface |
| RJ45 port |
10/100BaseTX automatic detection |
| Full/half duplex mode, MDI/MDI-X adaptive |
| Fiber optic port |
1000Base SFP slot |
| Control port |
RS-232 (RJ45 connector) |
| Power demand |
| Voltage input |
9-48VDC, recommended to use 24VDC |
| System power consumption |
Less than 750mA @ 24VDC, 18W (excluding PoE) |
| Port protection |
Support overload protection |
| Support reverse connection protection |
| LED Indicator Light |
| System |
Power,Status |
| Network |
ACT/LINK (located on RJ45 connector) |
| Mechanical Characteristics |
| Shell |
Aluminum alloy, vertical shape |
| Weight |
1000g |
| Size |
55×115×155 mm |
| 75×115×155 mm |
| Installation method |
Rail mounted or wall mounted |
| Work Environment |
| Working temperature |
-40~80ºC |
| Working humidity |
5~95% RH |
| Storage temperature |
-50~100ºC |
| Seismic performance |
1G@IEC-68-2-6,sine wave,5~500Hz,1Oct./min,1hr/axis |
| Impact resistance |
5G@IEC-68-2-27 Half sine wave, 30ms |
| Reliability |
| MTBF |
Over 500000 hours |
| Warranty period |
1 year |
| Button |
| Function |
Supports "resetting to factory default settings" |
| Network management |
| Configuration method |
Web browser method |
| Telnet remote login |
| Console controller console |
| SNMP management |
| VLAN |
VLAN IEEE802.1Q, GVRP, Port based VLAN |
| Ring network redundancy |
Support for self owned redundant ring network protocol M - Ring |
| Supports STP/RSTP/MSTP |
| Ultra high speed self-healing time less than 20ms |
| Routing Protocol |
Supports static routing protocols |
| Support RIP v1/v2 dynamic routing protocol |
| Support OSPF v2 dynamic routing protocol |
| Network security |
IP secure access, port security |
| DHCP service, port IP binding |
| IEEE802.1X Port Access Control |
| Flow control |
IGMP Snooping/Query Group Level Management |
| Speed limitation and broadcast storm suppression |
| IEEE 802.1 p QoS priority queue |
| IEEE 802.3 x Backpressure Flow Control |
| Diagnosis |
Port mirroring, real-time traffic statistics |
| MAC address table, SNTP |
| Email alarms and system logs |
Audited Supplier 
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