Nortel VoIP Gateway, Configuration Manual

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Configuring Numbering Plans in the Norstar VoIP Gateway 151
Norstar VoIP Gateway Configuration Guide
Figure 42 Example of the Registration Prefixes Table
The Destination Phone Number Manipulation table should be setup to assign an NPI/TON
classification for every number that the gateway will be dialing. The dialed number digits can be
expressed using a variety of rules such as wild cards and digit ranges in order to simplify this. For
example, if all private number calls were setup using 4 digit dialing, you could express this as xxxx
(any 4 digit number) and assign the correct Private Number NPI/TON (either level 1 or level 0).
All other numbers would therefore be PSTN numbers. Setup would look like this:
Figure 43 Example Destination Phone Number Manipulation Table