Uniform Dial Plan

Last Updated : Oct 30, 2012 |

Use the Uniform Dial Plan (UDP) feature to share a common dial plan among a group of servers. The UDP applies both interserver dialing and intraserver dialing. The UDP provides the dial plans from 3 to 18 digits.

UDP provides extension-to-extension dialing between two or more private-switching systems.

You can use UDP with the following entities:

  • Main servers

  • Tributary servers

  • Satellite servers

  • Electronic Tandem Networks (ETN)

  • Distributed Communication Systems (DCS)

Note:

You must use a 4-digit dial plan or a 5-digit dial plan for DCS.