Product/Service

1RU 1550nm QAM Fiber Optic Transmitters

Source: C-COR.net Corp.
1550nm QAM (Quadrature Amplitude Modulated)Transmitters from C-COR.net represent a new technology enabling forward path narrowcasting, digital injection, and transmission at ITU-Grid wavelengths...
1550nm QAM (Quadrature Amplitude Modulated)Transmitters from C-COR.net represent a new technology enabling forward path narrowcasting, digital injection, and transmission at ITU-Grid wavelengths. External modulation provides performance superior to typical 1550nm DFB lasers, providing lower distortion and maximum frequency assignment flexibility for multiple QAM modulations.

These transmitters provide the solution for the addition of digital video, Internet data and telephony, video-on-demand, and pay-per-view services.

Transmitters are available in eight wavelength increments and are compatible with the ITU-Grid DWD Multiplexers/demultiplexers and other lower cost optical combining systems. Transmitter bandwidth is a full 40 to 862MHz and the extremely compact modules operate with the C-COR.net EDFAs and other optical product family components.

A built-in microprocessor provides ease of use, viewing of operational parameters, control of RF attenuation, and external control, monitoring and alarm reporting via SNMP-compliant network management software and other open platforms.

Features

  • New advanced technology ITU-Grid
  • 1550nm QAM Transmitters provide a major cost breakthrough
  • Externally modulated transmitter design provides maximum channel assignment flexibility
  • Wide frequency range from 40 to 862MHz
  • Very low distortion performance provided for long-distance DWDM transmission
  • Compact design—1RU EIA package
  • Ease of setup and use through microprocessor front panel LED display; microprocessor-based design compatible with SNMP-compliant network management software platforms1550nm QAM (Quadrature Amplitude Modulated)

C-COR.net Corp., 60 Decibel Road, State College, PA 16801. Tel: 814-238-2461; Fax: 814-235-3420.