Buch1 > Configuration Wizard > Basic Settings > Prefixes
Prefixes
Proceed as follows:
•Using the configuration wizard ( > Basic settings)
PBX is used in the following country
When you configure the country the PBX is automatically assigned the default settings that are required in the selected country (e.g. settings for analogue ports, and emergency numbers).
*Note: Emergency numbers preset in this way cannot be deleted. You can only enter different public emergency numbers as default settings by changing the country settings at a later point in time.
*Note: Make sure that there are no conflicts between country-specific emergency numbers and your internal dial plan. If necessary, assign new "Internal numbers".
Country Code
International phone prefix (e. g. 0044 for the UK). These are necessary for some functions of the PBX (e.g. Call Through, Call restrictors/Call deblockers).
Area Code
Phone number prefix (e. g. 0208 for Greater London). These are necessary for some functions of the PBX (e.g. Call Through, Call restrictors/Call deblockers).
*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.
Dial level
The selection of the dial level (Location, National, International) is country-specific. Depending on the country and the settings for the local area code above, a dial level must be selected (example: In Belgium, local area codes do not exist. Here, the dial level City must not be selected).