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Product Description


The GBIC transceiver is high performance, cost effective module supporting dual data-rate of 1.25Gbps/1.0625Gbps and from 40km transmission distance with SMF. It consists of two sections: The transmitter section incorporates a DFB laser. And the receiver section consists of a PIN photodiode integrated with a trans-impedance preamplifier (TIA). All odules satisfy class I laser safety requirements.

The optical output can be disabled by a TTL logic high-level input of Tx Disable. Tx Fault is provided to indicate degradation of the laser. Loss of signal (LOS) output is provided to indicate the loss of an input optical signal of receiver. The standard serial ID information Compatible with GBIC MSA describes the transceiver’s capabilities, standard interfaces, manufacturer and other information. The host equipment can access this information via the two-wire serial CMOS EEPROM protocol. For further information, please refer to SFF-8053.


 Dual data-rate of 1.25Gbps/1.0625Gbps operation

 1550nm DFB laser and PIN photodetector for 80km transmission

 Duplex SC optical interface

 Standard serial ID information compatible with SFF-8053

 +3.3V/5Vsingle power supply

 RoHS Compliant

 Operating case temperature: 0 to +70℃


 Switch to Switch interface

 Switched backplane applications

 Router/Server interface

 Other optical transmission systems 

Product Information

NO. Data Rate Distance LD PD DDMI
1 1.25Gbps 550m 850nm VSCEL PIN N
2 1.25Gbps 20km 1310nm FP PIN N
3 1.25Gbps 40km 1310nm DFB PIN N
4 1.25Gbps 80km 1550nm DFB PIN N