Dual Port Gigabit Ethernet Fiber Media Converter Single Mode 10/100M SM 20KM

Basic Information
Place of Origin: China (Mainland)
Brand Name: OPTFOCUS
Model Number: OFS-DSS-20
Minimum Order Quantity: 1 pcs
Price: Negotiable
Delivery Time: 5
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Detail Information
Forwarding Rate: 148800pps/port Power Consumption: 2.5W
Working Temperature: -10~55℃ Warranty: 1 Year
Relative Humidity: 5%~95 %(no Frost) Forwarding Mode: Store-and-Forward
Product Weight: 0.5 KG Fiber Type: Dual Fiber Single Mode
High Light:

optical media converter


multi port fiber media converter

Product Description

OFS-DSS-20      Series

OEM&ODM Support 10/100M Ethernet Fiber Media Converter



OFS-DSS-20 Series Fiber Media Converter is the conversion equipment of Ethernet optical-electronic signals between 10/100M UTP interface (TX) and 100M Fiber interface (FX). The traditional 10/100M Fast Ethernet can be extended to the distance of 120km through optical fiber link. The performance and quality of the products are excellent because of adopting latest IC. 6 Group LED indicated lights could fully monitor the working conditions of Converters. It is easy for users to observe the network operations. The Series products with reasonable price are especially designed for network users.


Technical Specifications:

Product Name

10/100M Media Converter

Product Model



Dual Fiber: 1* 100Mbps,SC/ST/FC  Optional

RJ45: 1*10/100Mbps,Auto MDI/MDI-X

Network Media

10BASE-T: Cat3,4,5 UTP(≤100 meter)

100BASE-TX: Cat5 or later UTP(≤100 meter)

Fiber Media

Fiber ( Multimode): 50/125, 62.5/125μm(the max distance up to 2km or 5km)

Fiber( Singlemode): 8.3/125, 8.7/125, 9/125, 10/125μm(the max distance up to 100km)

Forwarding Mode


Forwarding Rate:


Operating standard

EEE802.3, IEEE802.3u ,IEEE802.3z,IEEE802.3ab,IEEE802.3x



Input:AC 100~250VOutput:DC 5V 1A ,(default).

or Input:DC:-36V~-72V;Output:DC 5V 1A .(Optional)



Power consumption



Power, FX 100,Link/Act, TX 100,FDX, Link/Act.

Working Environment

Working temperature: -10~55℃ ;

 Storage temperature: -20~75℃

Relative Humidity: 5%~95 %( no condensation)


Packing List  

1× Media Converter

1×User Manual/Certificate of quality/Warranty card

1×power adapter


100,000 hours

Weight & Size

Product Weight: 0.5 KG

Packing weight: 1.1 KG

Product size (L×W×H): 69*50*24mm

Packing size(L×W×H):107cm× 82 cm×77 cm




1 Port 10/100Mbps with Auto Uplink™ , 1 port 100Mbps fiber

Comply with IEEE 802.3, IEEE 802.3u 10/100Base-TX, 100Base-FX Standard

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

UTP port supports MDI / MDI-X auto crossover.

Supporting 1552 bytes packet

Extend fiber distance up to 2km for multi-mode fiber and 20-120km for single-mode fiber

Data Transfer Rate:
- TP: 10/100Mbps      - FX: 100Mbps

Duplex mode support:
- Full or half-duplex mode by Auto-Negotiation (TP)

LED indicators: Power, FX 100, FX Link/Act, TX 100, TX FDX, TX Link/Act

Design of external power supply for selection by end-users


Physical Pic Reference :

Dual Port Gigabit Ethernet Fiber Media Converter Single Mode 10/100M SM 20KM

Chassis Dimension: 

Dual Port Gigabit Ethernet Fiber Media Converter Single Mode 10/100M SM 20KM



Dual Port Gigabit Ethernet Fiber Media Converter Single Mode 10/100M SM 20KM


Ordering Information:


10/100M multimode Converter, dual fiber,the max optical fiber distance up to 2 or 5 km,external PS,Mini


10/100M singlemode Converter, dual fiber,optical wavelength 1310nm,SC,20km,external PS,Mini


10/100M singlemode Converter, dual fiber,max optical fiber distance from 20 to 120 km, “xx” for the amount of distance,external PS,Mini



1. Is there a minimum order quantity?

No, you can feel free to order any quantity of any product.


2. Do your products come with warranty?

Yes,we provide 1 year warranty for all our products from the date of shipment.


3. How much charge voltage can reach?

Battery charging voltage should be 13.8V only high charging and low cutoff 10V.


4. Is your switch customizable for rack or DIN rail mountable?

Yes, of course, but we have the MOQ. Please contact with out server for details.


5. Does your network management switch support ring redundancy?

With STP (Spanning Tree) function, ring redundancy is supported. The network management type we produce can support this function.


Our Company

Shenzhen Optfocus Technology Co.,Ltd was established in 2009, OPTFOCUS is a High -tech enterprise, professional R & D, production and sales of Fiber to the Home (FTTH), Fiber to the Building (FTTB) & FTTx, Fiber access network equipment and terminal equipment & cabling system products. It is committed to provide Customized OEM & ODM services to Global communication distributors, Telecom Operators and System Integrators.



Our Service

OPTFOCUS TECHNOLOGY Service Online/Offline

A. Payment Terms

1) PAYPAL, Western Union, T/T for samples

2) ESCROW, Ali-Secure, L/C, OA are negotiable

3) Drop-shipping available; Agent/Proxy are welcome!

B. Any inquiried will be replied within 24 hours

C. Professional manufacturer; Welcome to visit our website Http://

D. OEM/ODM service available

E. High quality, reasonable/competitive price, fast lead time

F. After-sale Service

Contact Details

Phone Number : 86-19925421817

WhatsApp : +8613724374817