New functions with API version 4.0

With the aforementioned ITC appliances from firmware version 6.8, the extended API version 4.0 is available. The following functions are available with this version:

  • Retrieve voicemail/faxbox list
  • Voicemail/fax on/
  • Retrieve list of system configurations
  • Call up subscriber properties (call forwarding, call waiting, call protection)
  • Switch subscriber properties (call forwarding, call waiting, call protection)