Parameter

Standard&Protocol

 IEEE   802.3i/802.3u/802.3ab/802.3z/802.3x/802.3ad/ 802.1p/802.1q/802.1d/802.1w/802.1s/802.1ad/802.3az/802.1x/802.1ab

and etc.IEEE802.3xflow control, backpressure，flow control

Switch Property

Priority Queue

8

VLAN Number

4096

Multicast Group

1K

Mac Address

8K

Backplane bandwidth

12.8Gbps

Switch time delay

<5μs

Interface

Gigabit Port

Max 4

10/100/1000Base-FX, SFP optical module, LC fiber port，single mode/Multimode

100M Port

Max 24

optional SFP,1X9 optical module card and RJ45 Electrical port

Debug Port

RS232，RJ45

Power Supply Slot

 5.08mm spacing terminal block

 Relay Alarm Slot

5.08mm spacing terminal block，1A@24VDC

Transmission Distance

Twisted  Pair Cable

100m(CAT5/CATe)

Multimode Fiber

850nm,500meter

Single Mode Fiber

1310nm, 20/40KM; 1550nm, 60/80KM

LED Indicator

Front Panel Indicator

Link/ACT, SPEED

System Run LED: Run

 Power Supply: PWR1,  PWR2;

Alarm LED: Alarm

Rear Panel Indicator

RJ45：LINK/ACT；SPEED

Fiber：LINK/ACT

Power Supply Parameter

Input Power

AC/DC220V（85-264VAC/110-370VDC）

Power Consumption

＜40W@full load

Overload Protection

Support

Wrong Wire Protection

Support

Redundant Protection

Support

Work Environment

Working Temperature

-40℃~85℃

Storage Temperature

-40℃~85℃

Relative humidity

5%~95%（no condensation）

Physical Characteristic

Housing

IP40 protection, metal

Installation

1U rack mount

Dimension (W x H x D)

483mm×44mm×280mm

Industrial 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

Shock

IEC60068–2-27

Free Fall

IEC60068-2-32

Vibration

IEC60068-2-6

Warranty

Warranty

5 years

Certification

CE、FCC、RoHS

HC8028MM-AC   

 Managed 24X100M-TX, 4X1000M-FX, 85 to 264VAC power supply, 1U rack mount

HC8022FM-AC

Managed 18X100M-FX, 4X1000M-FX, 85 to 264VAC power supply, 1U rack mount

HC8020MM-AC

Managed 16X100M-TX, 4X1000M-FX, 85 to 264VAC power supply, 1U rack mount