52 CHAPTER 2: DIAL PLAN
3Edit the dial plan configuration file. A single line of space is required
between each dial plan entry. You can type a complete dial plan entry
anywhere in the file.
4Click OK. The Import Confirmation dialog box prompts you to confirm
the changes.
5Click Yes. The system imports the modified dial plan. The Dial Plan
Consistency dialog box appears, displaying the results of the error and
consistency checks.
6Make a note of any errors, and correct them by editing the file.
You may be required to make changes based on warning messages.
7Click Close.
Outdialing Prefix Settings
A telephone user can look up a call in the call logs (Missed Calls,
Answered Calls, and Dialed Calls) using the telephone display panel,
select a telephone number from any of the logs, and redial it.
To redial a number from the Missed Calls or Answered Calls list, the NBX
system needs to know the appropriate dial prefix to prepend to the digits
in the telephone number.
For information and examples about how to configure outdialing
prefixes, see the Help at NBX NetSet > Dial Plans > Operations >
Outdialing Prefixes.
Managing Extensions
This section describes how to add, change, and manage extensions:
■Extension Settings Overview
■Changing Extension Length and Ranges
■How Auto Discovery Assigns Extensions
■Modifying Extensions
Extension Settings
Overview
The NBX system establishes connections between extension numbers.
The concept of an extension applies to more than just telephones.
Extensions are also assigned to NBX applications such as Call Park zones,
Auto Attendants, hunt groups, Line Card ports, voice mail ports, and