28 ports Industrial Ethernet Optical Fiber Switch with 4 Gigabit SFP Ports

1.Support IEEE802.3, IEEE802.3u, IEEE 802.3x
2.Store and Forward switching process type
3.Plug-and-play , auto MDI/MDI-X connection

4.Support flow control, Broadcast storm control
5.Support 8K MAC address
6.Support 1 channel relay alarm output
7.Industrial grade 4 design, -40-75℃working temperature
8.IP30 protection grade, rugged high-strength metal case
9.Low consumption and No fan design

10.19-inch rack mounted

Switch

Properties

Transmit mode: store and forward

100M forward filter speed: 148810pps
1000M forward filter speed: 1488100pps

Backplane bandwidth: 12.8Gbps
MAC table size: 8K
Buffer size: 4M

Electrical Port: RJ45 Connector, 10/100Base-T(X) auto negotiation , Half/full duplex and MDI/MDI-X auto detect             

Optical Fiber Port: 100Base-FX(SC/ST/FC connector),1000Base-FX (SFP Socket)    

Console port: Retain(RJ45 Connector) 

Alarm port: 1 channel relay alarm output( 2 bit terminal block)

Power port: 1 channel power iutput( 3 bit terminal block)

10/100Base-T(X):CAT5/CAT5e UTP(≤100m)

100/1000Base-FX:Optical Fiber

Multi-mode:    1310nm, 2Km
Single-mode: 1310nm, 20/40/60Km
                          1550nm, 80/100/120Km

wavelength: 1310nm, 1550nm

Input Voltage: 100~240VAC
Overload current protect: 1.2A 

Connector: 3 bits terminal block

Shell: IP30 protect grade, metal shell
Size(W×H×D): 441.6mm×45mm×208.9mm

Weight:2.82kg

Installation: 19” 1U rack mounted

EMI:

FCC Part 15, CISPR (EN55022) class A
EMS:

EN61000-4-2 (ESD), Leve 4
EN61000-4-3 (RS), Level 3
EN61000-4-4 (EFT), Level 4
EN61000-4-5 (Surge), Level 4
EN61000-4-6 (CS), Level 3
EN61000-4-8, Level 5
Shock:

IEC 60068-2-27
Free fall:

IEC 60068-2-32
Vibration:

IEC 60068-2-6

IES1028-4GS-20F (M):      4 port 10/100Baes-T(X) + 20 port 100Base-FX Multi-mode SC/ST/FC + 4 port 1000Base-FX(SFP socket),

                                            100-240VAC

IES1028-4GS-20F (S):     4 port 10/100Baes-T(X) + 20 port 100Base-FX Single-mode SC/ST/FC + 4 port 1000Base-FX(SFP socket), 

                                            100-240VAC

IES1028-4GS-20F (SS):  4 port 10/100Baes-T(X) + 20 port 100Base-FX single-mode, single fiber SC/ST/FC + 4 port 

                                            1000Base-FX(SFP socket), 100-240VAC