The UDP provides a common dial plan length — or a combination of extension lengths — that can be shared among a group of Avaya servers. Additionally, UDP can be used alone to provide uniform dialing between two or more private switching systems without ETN, DCS, or Main/Satellite/Tributary configurations.
Available only if Uniform Dialing Plan is enabled for the system.
Example command: change uniform-dialplan n, where n is the uniform dial plan length.