7.1 Numbering plan schemes
A numbering plan scheme is a complete numbering plan configuration that can be used to manage reachability for (part of) your organisation. You can have multiple numbering plan schemes within one account. Within one customer account, a separate number plan scheme can be configured for each department, location or main number.
Each numbering plan scheme includes:
One or more numbering plans (table(s) linking external phone numbers to internal extension numbers)A time configuration (a time scheme in which a specific numbering plan can be activated based on time-of-the-day, day-of-the-week, start-time/day and/or end-time/day)A holiday table (a grid in which several holiday periods can be specified, in which specific numbering plans are activated)An active numbering plan (set by manual override, the holiday table or the roster)
Each new account has one main numbering plan scheme by default. This scheme is the overall fallback scheme for the entire organisation and therefore cannot be deleted.