Buch1 > Using the Configuration Manager > Routing > VoIP and GSM Routing > Settings for VoIP/GSM Routing > Exception Numbers
Exception Numbers
Proceed as follows:
• Using the Configuration Manager (page Routing > VoIP and GSM routing)
Phone number / range
Exception numbers, for which the selected connection should be determined. Up to 400 exception numbers can be entered. (Select  New to enter.)
* Note: Do not enter the phone numbers for software updates (system phone) etc. numbers as exception numbers.
Name
Freely selectable name. This name is used to identify the exception number within the PBX.
1st dialling/2nd dialling/3rd dialling
Select the connection to be used for the exception number..
send busy
The dial attempt is ended and a busy signal is issued.
All fixed network lines
The dialling is carried out by one of the external ports without GSM gateway of the configured ISDN PTMP connections or ISDN PTP connections.
PBX base number [extensions block (DDIs)] | Name of connection: The dialling is carried out by the selected external port of the ISDN PTP connection.
Slot x - Port No | Name of connection: The dialling is carried out by the selected external port of the ISDN PTMP connection.
VoIP: all accounts
The dial attempt is made over one of the configured VoIP accounts.
VoIP
All GSM lines
The dialling is carried out by one of the external ports with GSM gateway of the configured ISDN PTMP connections or ISDN PTP connections.
GSM
PBX base number [extensions block (DDIs)] | Name of connection: The dialling is carried out by the GSM gateway at the selected external port of the ISDN PTP connection.
GSM
Slot x - Port No | Name of connection: The dialling is carried out by the GSM gateway at the selected external port of the ISDN PTMP connection.
 New
Adds a new exception number to the list. You must then make the settings for the exception number.
 Delete
Deletes the entries marked in the list.
 Export
The columns Phone number / range and Name are saved to the (PC) data storage device in a file called ausnahmerufnr.csv.
 Import
A text file (e.g., *.txt, *.csv, data arranged in rows and separated by semicolons) stored on a (PC) data storage device is selected and imported in the columns Phone number / range and Name.
* Note: The option All fixed network lines under 1st dialling or the option send busy for the 2nd dialling and 3rd dialling is selected for the imported phone numbers. This must be manually adapted later.