Our Applications & Solutions

1.2GHz QAM Optical Transmitter


Cisco Prisma II optical networks allow for best in class architectures with increased reliability, scalability, and cost-effectiveness. The Cisco Prisma II SuperQAM 1.2 transmitter offers increased bandwidth and uses existing directly-modulated QAM transmitter designs to support DOCSIS 3.1 networks. This transmitter combines the enhanced channel carrying capacity of the Prisma II 1-GHz SuperQAM Full Spectrum transmitter with the narrowcast support in multi-wavelength systems inherent in the original Prisma II 1-GHz SuperQAM transmitter to provide unprecedented performance in a directly modulated transmitter.


  • RF channels up to 1.218 GHz
  • Designed to operate in the Prisma II and Prisma XD platforms
  • Superior fiber dispersion compensation
  • Excellent modulation-error-rate (MER) and bit-error-rate (BER) performance supports high-symbol-rate QAM
  • ITU compatible with 100 GHz channel spacing for dense wavelength division multiplexing (DWDM) systems
  • Small CO2 footprint with the lowest power consumption transmitter in the industry
  • Status LEDs indicate module condition and simplify troubleshooting
  • Blind-mate (push-on) RF and DC connectors
  • RF input test points
  • Nonvolatile storage of pre-set operating parameters simplifies installation procedures
  • User selectable Automatic Gain Control (AGC)
  • Local control via Local Craft Interface (LCI)
  • Local control via Intelligent Communications Interface Module (ICIM)
  • SNMP remote monitoring

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System Solutions

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Client Services

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The next time you need, Linear Video or Multi-Screen, MPEG, DOCSIS or x-PHYTM, IP or RF resources to support the operation of Multi-Vendor, Multi-Technology products deployed in your HFC or FTTx network, MHz can help!

Choose from a customized package of remote “Fractional Engineering” hours you can use over an extended period of time; or our on-site Integration and Activation Services.

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