One of five messages can be displayed when an error is detected when using the Browser mode (optional purchase required).

The error messages are as follows:

- Could not lock to the downstream channel

This is displayed when the meter cannot lock to a selected downstream channel.

- The meter could not range over the browser DOCSIS channel

This is displayed when the meter cannot range over a DOCSIS channel.

- The meter was unable to register with the CMTS

This is caused when the meter cannot register with a CMTS.

- An internal DOCSIS error occurred

This is caused when something causes an internal DOCSIS error.

- The meter lost communication with the CMTS

This is caused when the meter loses communication with a CMTS.