Settings Additional Numbers ISDN
Proceed as follows:
• Separately for PBX base numbers
• Using the Configuration Manager (page Public switched tel. networks > ISDN > Additional PTP connection numbers)
Requirements:
• Configured PBX base number
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.
Additional number
Some countries provide additional numbers for a PTP connection, in addition to the DDI numbers. The network provider can assign up to ten phone numbers for the connection.
The additional number specifies which character string a caller must dial from the local phone network to reach the ISDN PTP connection. These numbers are not attached to the PBX base number.
Note: You can input up to 250 external numbers for land line and VoIP connections in the PBX. In other words, the total maximum number of MSNs, DDI numbers and additional numbers is 250.Phone number for CLIP no screening
Requirements:
• Set up phone number
• CLIP no screening switched on for the ISDN 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.
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.
NewAdds a new phone number.
DeleteDeletes the entries marked in the list.