12-ports 10/100M Ethernet + 12-ports 100Base-FX (SC/ST/FC) + 4-ports Gigabit (SFP slot) Managed Industrial Ethernet Switch.

The IT-ES5028-IM-4GS-12F is an industrial grade, managed and redundancy Ethernet switch which supports 12 Ethernet Ports, 12 Fiber ports and 4 Gigabit (SFP slot) ports. It provided some kinds of advanced network managed function, like as: SW-Ring™ redundancy ring network, VLAN, Trunking, Quality of Service, Speed control, port mirroring, fault alarm and firmware upgrade online. SW-Ring™ can bring your Ethernet to intelligent redundancy. Standard Industry design, can satisfied every requirement of the industry scene. All components used industry grade, it takes products high reliability. It provided wide voltage power supply input.

SW-Ring™ is an arithmetic designed as a rapid redundancy network. It provided recover technology for fault of rapid redundant network, the recovery time<20ms. Product accorded to CE, FCC standard and Industry grade 4 design requirement, support 1 channel power input and 1 channel relay alarm output, and -40~75℃working temperature, can meet all kinds of Industrial environment requirement. It can use in power, water conservancy, transportation area, etc.





1.Support IEEE802.3, IEEE802.3u, IEEE802.3z, IEEE 802.3x, IEEE802.1Q, IEEE802.1p, IEEE802.1D, IEEE802.1W.
2.SW-Ring™ ring network patent technology (Fault recovery time<20ms).
3.Support RSTP, way exchange time<50ms.
4.Support Port based VLAN and IEEE 802.1Q VLAN.
5.Support absolutely and opposite priority, support IEEE802.1P, DSCP priority.
6.Support Based Tag port Tag trunking, IEEE802.3ad, 2 group trunking link.
7.Support MAC address learning, aging automatic.
8.Support rate control, Broadcast storm control.
9.Support configuration file up and download.
10.Support WEB configuration.
11.Support 8K MAC address.
12.Support static and dynamic IGMP.
13.Support bi-directional port mirroring.
14.Support 1 channel relay alarm output.
15.Industrial grade 4 design, -40-75℃ work temperature.
16.No fan design, 19 inch rack mounting.
17.IP30 protection grade.



Support IEEE802.3, IEEE802.3u, IEEE802.3z, IEEE802.3x,
IEEE802.1Q, IEEE802.1p, IEEE802.1D, IEEE802.1W, IEEE802.3ad
Protocol: ARP, ICMP, TCP, DHCP, DNS, HTTP, Telnet,
Flow control: IEEE802.3x flow control, back press flow control
Switch function: SW-Ring™, QOS, 802.1QVLAN, RSTP, SNMP,
Port trunking, static multicast filter, port mirroring, bandwidth management,
broadcast storm control, port flow statistics, upgrade online,
up and download configuration file, user name access system
SW-Ring: Support Single, Couple, Chain, Dual homing
Exchange Attributes
100M forward speed: 148810pps
100M maximum filter speed: 148810pps
Transmit mode: store and forward
System exchange bandwidth: 12.8G
MAC address table: 8K
Memory: 4M
Electric port: 10Base-T/100Base-TX auto speed control,
Half/full duplex and MDI/MDI-X auto detect
100M optic fiber port: 100Base-FX, SC/ST/FC connector,
support single mode (20/40/60/80Km optional), multi mode (2Km),
wavelength: 1310nm, 1550nm 1000M fiber port: 1000Base-FX (SFP port)
Console port: debug serial port carry out CLI command
Alarm port: 2 bit terminal block
1 channel relay alarm output
Transfer Distance
Twisted cable: 100M (standard CAT5/CAT5e cable)
Multi-mode: 1310nm, 2/5Km
Single-mode: 1310nm, 20/40/60Km 1550nm, 80/100/120Km
LED Indicators
Run indicator: Run
Interface indicator: Link (1~24/G1~G4)
Power supply indicator: PWR
Alarm indicator: Alarm
Power Supply
Input Voltage: 100~240VAC
Type of input: 3 bits terminal block
Overload current protect: 1.2A
No-load consumption: 15.2W
Full-load consumption: 20.9W
Working Environment
Working temperature: -40~75℃
Storage temperature: -40~85℃
Relative Humidity: 5%~95 % (no condensation)
Mechanical Structure
Shell: IP30 protect grade, metal shell
Installation: 19” 1U rack
Size (W×H×D): 441.6mm×45mm×208.9mm
Industry Standards
EMI: FCC Part 15, CISPR (EN55022) class A
EMS: EN61000-4-2 (ESD), Level 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
5 years
CE, FCC, RoHS, UL508 (Pending)
Packing List

  1. Ethernet switch IT-ES5028-IM-4GS-12F (plus terminal block) ×1
  2. CD ⅹ 1
  3. User manual ⅹ 1
  4. Certificate of quality ⅹ 1
  5. Warranty card ⅹ 1
  6. Power cable ⅹ 1


IT-ES5028-IM-4GS-12F (M): 12 ports 10/100Base-T(X) + 12 ports 100Base-FX Multi-mode SC/ST/FC + 4 ports gigabit (SFP slot), 100-240VAC

IT-ES5028-IM-4GS-12F (S): 12 ports 10/100Base-T(X) + 12 ports 100Base-FX Single-mode SC/ST/FC + 4 ports gigabit (SFP slot), 100-240VAC

IT-ES5028-IM-4GS-12F (SS): 12 ports 10/100Base-T(X) + 12 ports 100Base-FX single-mode, single fiber SC/ST/FC + 4 ports gigabit (SFP slot), 100-240VAC

Product Datasheet

Products Family Usermanual

Software Usermanual

CLI (Command Line Interface) Usermanual

Intellisystem Technologies