Definity - Uniform Dialing Plan

Program to the UDP table, that dialing numbers given in the Dial Plan "First digit" table (ranges) are inner or outer dialing numbers (ranges). In case of an outer dialing number the number will get also a "Location (Destination) Code" extension.

Content of the UDP table can be recalled with a "List UDP" command:

ParameterDescriptionRange of possible values
Extension codesInput of the table. Dialing number range. x - wildcard
Type
Node Number
Location CodeOutput of the table. Route code. The value is the input of the route selection table (AAR Digit Analysis).

Command: ch udp x;

An example for programming of location codes:

                         Uniform Dialing Plan Report

    Extension Codes        Type              Node Number / Location Code
        2xxx -VOIP        AARCode                              892
        3xxx -211         Local
        4xxx -213         AARCode                              895
        5xxx -214         AARCode                              894
        8xxx -gergo       AARCode                              893
                                                               ^
                                                               |AAR prefix

Type: AARCode, Local, ENPCode, TempOOS, UDPcode

Dialing plans:
  UDP - Uniform Dialing Plan
     UDPcode/AARcode
     ENP - Extension Number Portability code
     PNA - Private Network Address
     AAR - Automatic Alternate Routing (PNA+UDP) (access code: 8)
  ARS - Automatic Route Selection  (access code = 9 (US) 0 out of US)

     9 + 1 + (212) - 201 -1234
     ^   ^
     |   | ARS prefix
     ARS access code

  Bibliography: Implementation 6-117


Features for the customer to choose the location of extensions and control
the routing of calls:

  UDP
  AAR
  ARS


Network addresses:

  PBX code: 1...5 digit of the dialing number with 4 or 5 digits
  RNX: it is in connection with the PBX code and it is used for selction of AAR pattern.
       RNX is with 3 digits, and it could be an AAR location code, or an ENP code in 
       case of ENP calls.
  RN, RNX, RXX dial plans
  ECS -

  PBX ID (1..63) - Identifier of the exchange.


  RNX - R=2..9 N=0..9 X=0..9
  ETN address DCS UDP  7 digit  - network address
                         |  |-----------|
                  location code     extension number
                     3 digit             4 digit
                      RNX                 XXXX
                                          ^
                                          | Firts digit cannot be 0 

UDP is used as ETN, M/S/T, DCS
ETA - Extended Trunk Access
ETA - Enhanced Terminal Administration
ENP - Extension Number Portability (steering -irányítás)