Administration Guide - Avaya Support

VMSC - Voice Mail Domain (VMD) Configuration
— Local
! Number Plan Select the number plan designated by the local ISDN
provider. Select one of the following supported values:
— Unknown (default)
— ISDN/Telephony E.164/E.163
— Private
! Origin Number This is the originating telephone number for all outgoing
calls. This must be a unique number that does not conflict with any other
extension in the MAS. You can enter up to 32 digits, and the default is 9999.
Avaya Modular Messaging Release 3.1 with the Avaya MSS
3–94 MAS Administration Guide
February 2007