What color indicates DOCSIS 3.0 channels on an SLM test?

The color blue is used to indicate DOCSIS 3.0 channels on an SLM (Spectrum Line Monitor) test. This standardization of colors helps technicians easily differentiate between various types of channels during performance monitoring. In practice, blue denotes DOCSIS 3.0 channels because it is associated with higher-capacity broadband technologies, which utilize multiple channels to increase data throughput, thus presenting a clear visual indication for technicians to assess the operational status and performance of DOCSIS 3.0 technology on their monitoring equipment.

Other colors represent different technologies or statuses, helping to create a clear and intuitive visual reference system. This allows field technicians to quickly understand the service levels being provided and helps ensure efficient troubleshooting and maintenance of network services.