Our Applications & Solutions

1550nm Optical Transmitter


The LB-1000-DT-55 series is a family of high performance 1550 nm direct modulated analog transmitters. These 1550 nm transmitters are an integral part of the high density LB-1000 headend platform developed to support and enhance the deployment of HFC, fiber to the home (FTTH) as well as RFoG (Radio Frequency over Glass) network architectures. The LB-1000-DT-55 transmitters use a high performance DFB direct modulated laser with a single optical output power of 8 or 10 dBm. With a built-in pre-distortion compensation circuit, the LB-1000-DT-55 series transmitters provide excellent CTB and CSO performance. Module parameters can be monitored and configured through the LB-1000-CM system management control module using the touch screen or by using a PC (web GUI or SNMP agent).


  • High performance DFB laser with pre-distortion compensation circuit to provide optimum performance up to 40 km
  • DWDM ITU-T wavelengths available upon request
  • Hot-swappable capability
  • Bandwidth: 1 GHz module = 47-1000 MHz; 1.2 GHz module = 47-1218 MHz
  • RF automatic/manual gain control (AGC/MGC)
  • RF -20 dB input test point
  • OMI adjustment
  • Suitable for FTTH applications
  • Local or remote monitoring using the LB-1000-CM system management control module touch screen, web GUI or SNMP

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Our Solutions

System Solutions

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Client Services

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