Redundancy protocol

Support MW-Ring and the recovery time<50ms
Support STP/RSTP/MSTP/EAPS/LACP

Multicast routing

Support IGMP snooping/ IGMP v1/v2/v3

Support GMRP
Support static multicast

Management and maintenance

Support CLI, WEB management method

Support SNMPv1/v2c

Support unified PC software management

Technical specifications

Ethernet Standard

IEEE802.3-10BaseT

IEEE802.3u-100BaseTX/100Base-FX

IEEE802.3x-Flow Control

IEEE802.3z-1000BaseLX

IEEE802.3ab-1000BaseTX

IEEE802.1ab logical link discovery protocol

IEEE802.1D-Spanning Tree Protocol

IEEE802.1w-Rapid Spanning Tree Protocol

IEEE802.1Q-VLAN Tagging

IEEE802.1p-Class of Service

IEEE802.1X -Port Based Network Access Control, etc.

Switch properties

Priority queue

8

Number of VLANs

4096

Number of multicast groups

512

MAC table

8k

Switch Bandwidth

24Gbps

Switch Latency

<5μs

Interface

Gigabit port

Port numbers:12

Connector: SFP port(LC interface, single or multi-mode), or RJ45 port

Baud rate:1000Base-LX(fiber port), auto-negotiation 10/100/1000M-Tx port

Console port

RS232/RJ45

Terminal block for power input

5.08mm terminal block

Terminal block for relay alarm

5.08mm terminal block,1A@24VDC

Communication distance

Twisted-pair

100m(CAT5/CAT5e cable)

Multi-mode fiber

Gigabit multi-mode: 850nm, 550m;

Single mode fiber

Gigabit single mode: 1310nm, 20km;

LED indicator lights

Front panel LED lights

Port light: LINK/ACT; SPEED; ALARM; RUN

Power LED: PWR1/PWR2

Power requirements

Power input

DC12-48V

DC48V

AD220V

Full-load consumption

<15W

Overload protection

Support

Reverse protection

Support

Redundancy protection

Support

Working environment

Operating temperature

-40°C~70°C

Storage temperature

-40°C~85°C

Ambient humidity

5%~95%( non-condensing)

Physical characteristics

Shell

IP40 protection, aluminum alloy shell

Installation

Standard 35mm rail mounting

Dimension

156mm×120mm×74mm

Industry standard

EMC

EN61000-4-2(ESD), Level 4

EN61000-4-3(RS), Level 4

EN61000-4-4(EFT), Level 4

EN61000-4-5(Surge), Level 4

EN61000-4-6(CS), Level 4

EN61000-4-8, Level 5

Impact

IEC60068–2-27

Falling

IEC60068-2-32

Shock

IEC60068-2-6