The Feature Access Code (FAC) for connection to the attendant. Accepts up to two digits. Characters * or # are not permitted. Many locations are expected to share the same access code.
Available only if an Attendant Access Code has first been administered either for the Dial Plan or as a standard FAC.
Note:
Within a dial plan, FAC/DAC codes and extensions cannot both start with the same first digits. Either the FAC/DAC entries or the block of extensions must be changed to have a different first digit.