Buch1 > Using the Configuration Manager > Functions > Call Through > Settings for Call Through > Exchange Line Settings
Exchange Line Settings
Proceed as follows:
• Using the Configuration Manager (page Functions > Call Through)
LCR for Call Through calls
Requirements:
• Configured LCR
-Using the Configuration Manager (page Routing > Soft-LCR 4.0
Even for Call Through calls the most cost-effective phone service provider is determined.
PIN for Call Through calls
In the case of a call, the PIN of the caller is transmitted via DTMF. The PIN is then compared with the Call Through PIN.
* Note: The transmission of the phone number is required. Therefore, anonymous callers do not get a Call Through authorisation.
* Note: If the PIN is locked, the access is only locked for the Call Through subscriber who made the misentry.
Max. duration of an external Call Through call (1..99 min.)
Specifies after how many minutes an external Call Through call is ended by the PBX, due to security reasons.
Special exchange line settings Configure
You can make the following exchange line settings for internal subscribers, but also for Call Through calls:
• Exchange line authorisation
• Call restrictor (outgoing)
• Call deblocker (outgoing)
• Preferred exchange line
• Number presentation (outgoing)
• Number presentation (incoming)