January 10, 2018 - 3:00pm, 1421 views
I see that ELS61 has audio out for CSFB calls.
Does this audio also work for Volte calls or do you require external codec?
Can you write more where you have found this information?
As far as I know ELS61 does not support voice calls.
Sure..If a look at the document "ELS61_EHS5_6_8_reference design v1.2" it has an audio processing circuit for Analogue audio and a plud for Digital audio.
ELS61_EHS5_6_8_reference design v1.2.pdf
Please see the left bottom corner on the first page - there are colors defined for the particular module types. Analogue audio is not available for ELS61 module. Digital audio lines are available but the current ELS61 releases does not support voice calls. Please also see the hardware interface description document (you can find one here: https://iot-developer.thalesgroup.com/documentation/download-documentati...) - you will find there the information that the functions of these lines to be configured as PCM lines are reserved for future use. Generally an external codec is required for such an interface to hear the audio.
If you have any unreleased ELS61 sample with VoLTE support please ask your distributor for help and documentation.
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