Radio Frequency (RF) Hybrid Fiber-Coaxial (HFC)
Hybrid Fiber-Coaxial (HFC) is a technology being developed by the cable TV industry to provide two-way, high-speed data access to the home using a combination of fiber optics and traditional coaxial cable.
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Technology Information
- Cable Radio Frequency (RF) FAQ
Technology Q&A
- Implementation of 16-QAM to Increase the Value of Cable Modems
Technology White Paper
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Operation and Troubleshooting
- Verify RPHY and CIN Best Practices
- Configuring Cable Modulation Profiles on Cisco CMTSs
- Cable Modems Dropping Offline in a 2-way Cable Network
- Determining RF or Configuration Issues on the CMTS
- Upstream Modulation Profiles for Cable Linecards
- Obtain Power Measurements of a DOCSIS Downstream Signal Using a Spectrum Analyzer
- Upstream FEC Errors and SNR as Ways to Ensure Data Quality and Throughput
Troubleshooting TechNotes
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