sipinfo

  1. Maico Bosgraaf

    Gigaset N870 DTMF issue

    Hello, A costumer of ours uses the Gigaset N870. now we have the problem that the DTMF tones never reaches the 3CX system. for example we make a cal to number X and we need to press 1 for sales and 2 for support the signal is never received by our 3CX system. We tried: -...
  2. SIP Info from Yealink Phones

    Hey guys, Im having an issue with Yealink's SIP INFO DTMF when I try to send 3CX * or #. 3CX PhoneSystem just ignores that it received this DTMF and just doesn't forward it to the trunk. Yealink apparently maps '*' as '10' and '#' as '11' and i really don't know why 3cx ignores it. Here's a flow...