GAOTek Transceiver Optical Module

GAOTek transceiver optical module incorporates a coded EML laser.




GAOTek transceiver optical module incorporates a coded EML laser. And the receiver section consists of a PIN photodiode integrated with a TIA. All modules satisfy class laser safety requirements. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472, which allows real-time access to device operating. Parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power and transceiver supply voltage.



  • 10 GBASE-ER, and 2G / 4G / 8 G / 10 G Fiber Channel applications.
  • Wavelength selectable to ITU-T standards covering CWDM grid wavelengths
  • Cooled EML transmitter and PIN receiver
  • Link length up to 71 mi (80 km)
  • Low Power Dissipation 1.5 W Maximum
  • Diagnostic performance monitoring of module temperature, supply voltages
  • Laser bias current, transmit optical power, receive optical power
  • RoHS compliant and lead free


Technical Specifications

Wavelength 1528.38 nm to 1463.86 nm
Max Cable Distance 49.71 mi (80 km)
Power supply Single 3.3 V
Temperature -40 °F to 185 °F (-40 °C to 85 °C)
 Dimensions 5.51 in x 3.94 in x 1.18 in (140 mm x 100 mm x 30 mm)
 Weight 0.17 lb (80 g)


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