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Commercial Ethernet Fiber Optic Switch 4 Port Sfp Unmanaged Gigabit

Commercial Ethernet Fiber Optic Switch 4 Port Sfp Unmanaged Gigabit
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Product Name: 4 Port Gigabit Unmanaged Network Switch
Material: Metal
Weight: 0.2kg
Dimension: 27*123*85mm
Voltage: DC5V 2A
Speed: 10/100/1000Mbps
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220V Ethernet Fiber Optic Switch


Sfp Ethernet Fiber Optic Switch


ROHS Fiber Optic Ethernet Switch

Basic Infomation
Place of Origin: Shenzhen, China
Brand Name: Olycom
Certification: CE RoHS FCC
Model Number: TA722-GE
Payment & Shipping Terms
Packaging Details: 1pc in a carton, 0.45kg
Delivery Time: 3~7 working days
Payment Terms: T/T, PayPal
Supply Ability: 3000pcs/month
Product Description

4 Port 10/100/1000Mbps Ethernet Switch unmanaged with SFP uplinks


Overview of gigabit network switch


  • IEEE802.3z/AB 1000Mbps 4 port Gigabit Ethernet Switches supports two types media for network connection and switching such as 10/100/1000Base-T and 1000Base-SX/LX.
  • The switch is designed with a switch controller and buffer memory that connects two types segments to operate smoothly.
  • The Switch got 2 RJ45 port 10/100/1000Base-T and 2 SFP port 1000Base-T/SX/LX. All the 10/100/1000 Mbps RJ45 ports support Half or Full Duplex modes.
  • All SFP ports support only 1000Mbps and Full-Duplex modes.
  • With external power unit, it provides good stability and reliability.


LED Description of fiber optic Ethernet switch


There are 3×3 LED At Front View of 4 port Gigabit Ethernet Switch


Commercial Ethernet Fiber Optic Switch 4 Port Sfp Unmanaged Gigabit 0


100 Lit when TP1/TP2 speed is 100Mbps
1000 Lit when TP1/TP2 speed is 1000Mbps

Lit when TP1/TP2 connection is good.

Blinks when TP1/TP2 data is transmitting.


Lit when SFP1 connection is good.

Blinks when SFP1 data is transmitting.


Lit when SFP2 connection is good.

Blinks when SFP2 data is transmitting.

PWR Lit when +5V power is coming up.


SFP Module Fiber Optic Technical Specification


  1000Base-SX 1000Base-LX-20
Connector type LC LC
Fiber type Multi-mode Single-mode
Wavelength 850nm 1310nm
Max Distance

62.5µm: 224m

50µm: 550m

Min TX PWR -12.0dBm -11.0dBm
Max TX PWR -6.0dBm -5.0dBm
Sensitivity < -19dBm < -22dBm
Link Budget 7.0dBm




Technical Specification of gigabit ethernet switch


The Four Port Gigabit Ethernet Switch conforms to the following standards:


Standards: IEEE 802.3z/AB 10/1001000Base-T/1000Base-SX/LX/ZX

UTP Cable: Cat.5e or Cat.6 cable up to 100m.

Fiber Cable: 1000SX: 50/125,62.5/125µm multi-mode/1000LX/ZX: 8/125, 9/125µm single-mode.

Data Transfer Rate: RJ45 port: 10M, 100M, 1000Mbps/SFP: 1000Mbps speed.

LED Indicators: TP 100, TP 1000, TP Link/Act, SFP1, SFP2, PWR

Duplex Modes: RJ45 port: Full/Half Duplex/auto- negotiation

SFP: full-duplex mode

Power Requirement: 220V(170-260V)AC,50Hz or DC48V

Ambient Temperature: 0 ~ 50℃

Humidity: 5% ~ 90%



Installing the 4 port Gigabit Switch


  • Attach a SFP Module to SFP Cage on the Switch.
  • Attach fiber cable from the SFP on the Switch to the fiber network.. The fiber connections must be matched: transmit socket to receive socket.
  • Attach a UTP cable from the TP network device to the RJ45 port on the Switch.
  • Connect the power adapter to the Switch and check that the Power LED lights up. The TP Act and SFP LEDs will light when all the cable connections satisfactory.




Before you installing the Switch, verify that the package contains the following:

  • The 4 port TP-SFP Gigabit Switch.
  • AC-DC Power Adapter.
  • User Manual.

Please notify your sales representative immediately if any of the aforementioned items is missing or damaged.


More Product Photos

Commercial Ethernet Fiber Optic Switch 4 Port Sfp Unmanaged Gigabit 1

Commercial Ethernet Fiber Optic Switch 4 Port Sfp Unmanaged Gigabit 2

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Contact Person : Simon
Tel : 86-152 3714 9683
Fax : 86-755-83129773
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