Home > Products > Ethernet Switches > Unmanaged Fast Ethernet Switch

Contact Us

Head Office

6F-B Entrance, Block A, Jiajizhou Building, 71 of Baoan District, Shenzhen, China

Zip: 518100

Phone: +86-755-26511958

Fax: +86-755-26511956-801

Cell: +86-17603067633

Web: www.optic-solutions.com

Email: Jenny@optfocus.com


Shenzhen Factory

3F, Block 7, Tangtou 3rd Industrial Zone, Shiyan Street, Baoan District, Shenzhen, China

Zip: 518108

Phone: +86-755-26511956

Fax: +86-755-26511956-801

Cell: +86-17603067633

Web: www.optic-solutions.com

Email: optfocus005@optfocus.com

Fiber Network Switch

Fiber Network Switch
OFS-SF1T4 Series provides one 100M optical fiber ports and four 10/100M UTP ports.

Product Details

Fiber Network Switch

network switch 1fx+4tx.2.jpg

network switch 1fx+4tx.3.jpg

Main features

With one fiber and four UTP ports, OFS-SF1T4 can convert Optical-Electric Ethernet signals between 10/100MUTP interface (TX) and 100M optical fiber interface (FX). 

Auto negotiation function allows UTP port to auto select 10M or 100M, and Full Duplex or Half Duplex.

Support Flow control and Broadcast storm protection

Supporting the max 1536 bytes frame

Internal Circuit of prevented thunder could greatly reduce damage of the converter caused by thunderbolt induction. 

Technical Specifications

Operating standards:  IEEE802.3u 100Base-TX and 100Base-FX


UTP: RJ-45,10/100Mbps; 

Fiber: SC/FC,100Mbps (Full Duplex)


UTP cable: Cat. 5 (the max distance up to 100m)

Fiber (multimode):  50/125, 62.5/125μm(the max distance up to 2km)

Fiber (singlemode):  8/125, 8.7/125, 9/125, 10/125μm (the max distance up to 100km)

Flow control  

Full Duplex: IEEE802.3x flow control

Half Duplex: bake pressure flow control

LED Light: PWR, FX Link/Act, TP1 FDX,TP1 Link/Act, TP2 FDX, TP2 Link/Act

Power supply: AC100 ~ 240V,  DC5V 1A;

Environment temperature:0 ~ +50C

Storage temperature:::-20 ~ +70C

Humidity::5% ~ 90%

Dimensions:125 × 27 × 85mm 

Fiber Optic Information



Fiber type

Max distance


TX power


Link Budget





850 or 1310nm












Fiber Optic Information


Product description


10/100M Ethernet Dual Fiber Switch with 4 UTP ports and 1 multimode fiber port, 850 or 1310nm of optical wavelength, the max distance of fiber up to 2km.


10/100M Ethernet Dual Fiber Switch with 4 UTP ports and 1 singlemode fiber port, 1310 or 1550nm of optical wavelength, the max distance of fiber up to 20~100km.


10/100M Ethernet Single Fiber Switch with 4 UTP ports and 1 singlemode fiber port, 1310/1550nm of optical wavelength, the max distance of fiber up to 20~100km.



Each product is packed in a high quality PE bag, Then put into a box or carton and secured by 2 inserts.

Last put each box into pallets and properly wrapped for sea or air voyage.

Payment and Shipment



      CE Certificate                        CE Certificate                              FCC Certificate


Supplier Assessment Certificate                             ISO Certificate

Assessed by:                            


fiber optical products.jpg

Company development history



0PTFOUCS International Co.,Ltd was registered in Hong Kong, the main business to optical communications networking products, with good customer service for the purpose;



Shenzhen OPTFOCUS Technology Co., Ltd. was registered in Shenzhen in 2009, and the establishment of fiber media converters production line, is committed to become the world's optical communications solutions for network equipment providers and service leader;



Developed 10 / 100M, 1000M and management series of fiber optic switches, the annual production capacity achieve to 12,000 units;



OPTFOUCS focus on fiber optical network products quality, improve the production delivery time, expand the production, and increased production line of POE switches, industrial switches, the  annual capacity to 200,000 units;



By the rapid development of the OPTFOCUS's domestic and international markets, OPTFOCUS increased investment in R & D. The factory relocated again, expanded the production area nearly 1 times, and expanded 1 times R & D team person. While increased the production line of fiber optical passive products (PLC Splitter, fiber patch cord、fast connector. Etc.)



OPTFOCUS company began to invest a rich product line, has been mass production of the active and passive products, and increased The fiber optical indoor and outdoor cable and MPO fiber patch cord production line, comprehensively improve product quality, reputation and services, enjoy a good reputation among our domestic and foreign customers.


Sales Department 



Why choose OPTFOCUS?

  1. Quality system of ISO900,CE,FCC,ROHS registration

  2. Manufacture system

  3. R&D system

  4. Purchasing system

  5. Prompt delivery and remarkable services

  6. Reasonable prices

  7. Accept orders according to customer's demands

  8. Rich experience of OEM & ODM co-operation

  9. Shipment,payment and delivery

We sincerely invite all interested buyers to visit our company and contact us directly for further information, we will reply you as soon as possible!!!

Optfocus Technology now brings you the best quality fiber network switch from its professional factory. Well-known as one of the leading manufacturers and suppliers of various fiber optical products in China, we can assure you of its good quality and excellent performance.
Hot Tags: fiber network switch, China, factory, suppliers, manufacturers