Software performance

Redundancy protocol

Support MW-Ring and the recovery time<20ms
Support STP/RSTP

Multicast routing

Support IGMP snooping/ IGMP v1/v2/v3

Support GMRP
Support static multicast

Management and maintenance

Support Console and Web management methods
Support SNMPv1/v2c
Support unified PC software management

Technical specifications

Ethernet Standard

IEEE802.3-10BaseT

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

IEEE802.3x-Flow Control

IEEE802.1D-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

Switch properties

Priority queue

4

VLAN ID

1-4096

IGMP Groups

256

MAC table

8k

Switch Bandwidth

8.8Gbps

Switch Latency

<5μs

Interface

10/100Base ports

Port numbers: 20

Connector:1x9 fixed F(x)(Single/multi-mode or SC/FC/ST port available)

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

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)

Multimode fiber

10/100Base multi-mode: 1310nm 2km

Single mode fiber

10/100Base single-mode: 1310nm 20/40km;1550nm 60/80km

LED indicator lights

Front panel LED lights

Port light: LINK/ACT, SPEED

Running light: RUN

Power LED: PWR1/PWR2

Power requirements

Power input

DC9~60V(Dual power supply redundancy, non-polarity, reverse connection protection)

AD220V,

Full-load consumption

<12W@24V(MAX)

Overload protection

support

Inversed protection

support

Redundancy protection

support

Working environment

Operating temperature

-40°C~75°C

Storage temperature

-40°C~85°C

Ambient humidity

5%~95%( non-condensing)

Physical characteristics

Shell

IP40 protection, aluminum alloy shell

Installation

35mm din rail-mounted installation

Dimension

74mmx160mmx122mm

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

Warranty

Warranty period

5 Years

Certification

CE/FCC/RoHS