GL865 – loopback mode for Digital Voice Interface()

2 thoughts on “GL865 – loopback mode for Digital Voice Interface()

  1. Hello. I want to test DVI using loopback mode, but unfortunately there is no such possibility.

    As I’ve understood it’s possible just for AUDIO not for DVI. Are there any alternative variants how to test DVI?

    And maybe new firmware versions for modules will be improved and soon DVI will have loopback mode…Can it  be?

    1. Hi Dmitry,

       

      sorry but a loop is not enabled in DVI mode.

      You should issue a call.

      without a call you can test just output line by AT#TONE command to start a tone