What file format is required for PortSIP PBX prompt?

PortSIP PBX accepts the file format as WAV file in PCM, 16kHz/32kHz/48 kHz, 16 bit, Mono. This file format is applicable to the below applications:
  • Virtual Receptionist
  • Call Queue
  • Conference
  • Voicemail
  • Conference
  • MOH
  • Call Parking