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  1. C4B Support
  2. SIP Telephony
  3. Softphone Desktop

Softphone Desktop

  • Why is the volume of softphone calls lowered in the Windows volume mixer?
  • Why do I get an "audio device error" on an XPhone Softphone call?
  • Why are softphone calls not connected with another?
  • Why does the call forwarding to the SIP gateway number fail? (Follow-Me cannot be set)
  • Why is it not possible to set up call forwarding for the AnyDevice Only subscriber?
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