Settings Additional Numbers VoIP
Proceed as follows:
Using the Configuration Manager (page Public switched tel. networks > VoIP > Additional numbers PTP connection)
Requirements:
Configured PTP connection
ADDITIONAL NUMBERS PTP CONNECTION
Select the extension number/bundle for that the additional numbers are to be displayed/configured, provided that more then one PBX base number was configured.
Phone number for CLIP no screening
Requirements:
Set up phone number
CLIP no screening switched on for the VoIP connection
The exchange line must support CLIP no screening
Customer-specific phone number (e.g. a service phone number) that is transferred to the destination by the exchange line without its correctness being checked.
* Note: The phone number must always be configured completely, thus, with the local area code or e. g. as 0800....
Name
The name is used for display purposes on the system phone.
Ringtone
The ringtone specifies which sequence of sounds is used to signal external calls to internal subscribers on the PBX.
* Note: See Ringtones for information about exceptions to signalling and sound sequences.
 New
Adds a new phone number.
 Delete
Deletes the entries marked in the list.