Atop Fast Ethernet Media Converter series User Manual Download Page 2

3. Installation 

„

  Attach fiber cable from the media converter to the 

fiber network. The fiber connections must be matched 

between transmit socket and receive socket, the TX, 

RX fiber cable must be paired at both ends. 

 

„

 

Attach a UTP cable from the 10/100BASE-T network 

to the RJ-45 port on the media converter. 

 

„

 

Connect the power adapter to the media converter. 

 

„

 

The Fiber-Link and T.P.-Link LEDs will light up when 

all the cable connections are satisfactory. 

 

 

 

 

 

4. LED Description 

LED Status

Description 

ON 

Linked on fiber port 

FLASH

Activity 

Fiber-Link 

OFF Not 

linked 

ON 

Linked on UTP port 

FLASH

Activity 

T.P.-Link 

OFF Not 

linked 

ON 

Fiber port works in full duplex 

mode 

OFF 

Fiber port works in half duplex 

mode 

Fiber-Duplex

FLASH

Half & collision happens 

ON 

UTP port works in full duplex 

mode 

OFF 

UTP port works in half duplex 

mode 

T.P.-Duplex

FLASH

Half & collision happens 

FLASH

Far end fault pattern received

Fiber-Fault 

OFF 

Far end fault pattern not 

received 

ON 100Base-TX 

T.P.-100/10M

OFF 10Base-T 

 

 

 

 

5. Technical Specifications 

z

 

Standard Protocol: IEEE802.3 10Base-T 

IEEE802.3u 100Base-TX/FX 

z

 

Connector: 1 RJ-45 & 1 optical port ( SFP or 1X9) 

z

 

Operation mode: full duplex or half duplex 

z

 

Power supply: 5V DC 1A 

z

 Environmental 

temperature: 

0℃-60℃

 

z

 

Relative humidity: 5%-90% 

z

 

UTP cable: Cat5 UTP cable 

z

 

Fiber: 50/125um, 62.5/125um multi-mode fiber 

or 9/125um single-mode fiber 

z

 

Dimensions: 26mm x 71mm x 94mm 

 
 
Cautions: 

1. This product is suitable for indoor application. 

2. Put on the dust cover of fiber interface when not used. 

3. It is forbidden to stare at the TX fiber-transfer end with 

naked eyes.   

 

 

 

 

 

 

 

 

 

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