Number of Digits:

Number of digits used by the system to create local extensions, IVRs, Queues, Voicemail boxes, Conferences etc.

Example: This option is available for settings only during setup wizard install process. In order to change number of digits after setup wizard, please remove all Extensions, DIDs, Conferences ... (all apps with network number). Recommended value for this field is 4

Field Type: Select box

Extensions alias prefix:

Digit assigned before dialled number on systems that have switched from 3 to 4 digit extensions for example

Example: If your old system have used 3 digits and you wish to switch to 4 for example, set '1' here to assign '1' as a prefix to all system extensions. This was, the old 300 extension becomes 1300.

Field Type: [0-9]

Extensions alias length:

Length of the old numbering system

Example: If your old system have used 3 digits type 3 here

Field Type: [0-9]