Service Numbers
Proceed as follows:
Using the Configuration Manager (page Public switched tel. networks > Emergency calls)
Service Numbers
Overall, you can enter up to ten external numbers as emergency call or service phone numbers.
* Note: Public service phone numbers, e. g. beginning with 11..., are entered without an area code, which reduces the size of the internal call numbering plan. For example, if the service phone number is 115, this means the internal numbers 115 and 1150 to 1159 are no longer available.
* Note: All other service phone numbers are entered with area code.
* Note: Some countries (e.g. Denmark, Greece, Luxembourg) do not have a fixed number sequence for their area codes. If this also applies to the location at which the PBX is installed, you do not need to enter an area code.
Name
The name is used for display purposes on the system phone. The name along with the phone number also appears on some pages of the Configuration Manager (e.g. Call data list).
 New
Adds a new emergency or service number.
* Important: The exchange line access number is never entered when entering emergency or service numbers.
 Delete
Deletes the entries marked in the list.