Reference:Configuration/DECT/Master

It is necessary to configure the operating mode of the DECT system. A gatekeeper must also be specified here, on which the innovaphone PBX component is operated.

• Mode: Active switches on the DECT master function. In every DECT system, there must be a DECT master.
  • Off switches off the DECT master function.
  • Active switches on the DECT master function.
  • Standby switches on the standby function for the DECT master.
• Primary Master IP Address: This field is only visible if this device has been configured as Standby-Master (Mode = Standby). The IP address of the DECT-Master has to be configured here.
• GK: The IP address of the primary gatekeeper. The device on which the innovaphone PBX component is operated.
• Alt GK: The IP address of the secondary, alternative gatekeeper.
• GK ID: The gatekeeper ID of the gatekeeper to be used.
• Prot: The protocol to be used for the communication. There is a choice between:
  • H.323 (RFC 1889), which is the recommended protocol for innovaphone VoIP devices, since it implements most features.
  • SIP (RFC 3261).
• STUN Server: STUN server to be used if DECT master has no public ip address and SIP server is outside the local network.
• Name for Authentication: Some SIP PBXs need authentication name different from the registration id. This enables the number being used as id and the name for authentication.
• Master ID: If this device is configured as master, the unique id of it can be configured here. This gives the possibility to register phones to a user on another DECT master in the case that in the radios has been configured multiple masters.

Example:
A dect phone dials the number (e.g. 100) of a dect-user object (master1, id=1) to register in.
If it exists another user (e.g. 101) on another master (master2, id=2) configured as an additional master in the radios,
this user can get registered now by dialling *<master-id>*101 --> *2*101