Audio playbback in voice call

[Stefano Cordibella]

Dear list,
     any news about the possibility to play a recorded file during voice 
call using a Quectel modem using one of the following AT commands?

  * AT+QPSND or
  * AT+QPRESBG or
  * AT+QPCMD


Best,
Stefano.
-- 

Dott. Stefano Cordibella
skype: stefano.cordibella

/Project Manager/
/Solution Designer/
/Senior Software Engineer/

EDALab s.r.l. - Networked Embedded Systems
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37057 – San Giovanni Lupatoto (VR) - Italy

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