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62 CHAPTER 2: DIAL PLAN
5 To add an extension to the Extensions in List scroll list, select it in the
Extensions not in List scroll list and click the << button. Use Shift+click to
select a block of extensions, or Ctrl+click to select several extensions at
different locations in the list.
6 To remove an extension from the extension list, select it the Extensions in
List scroll list and click the >> button. The extension moves to the
Extensions not in List scroll list.
7 To change the priority of extensions:
a Select the extension from the Extensions in List scroll list.
b Enter a priority number in the text box below the list (from a high of
1 through a low of 99).
c Click the Change Priority in List button.
The new priority appears as the number to the left of the item within
square brackets. The default value is 50. When the system accesses an
extension list, it attempts to use the highest priority extension first.
8 Click OK to enable your changes and exit the dialog box.
Removing an
Extension List
The system does not let you remove an extension list that the dial plan
is using even if that extension list is empty. You must remove the
extension list from the dial plan before you can delete the extension list.
To remove an extension list:
1 On the Extension Lists tab, select the extension list you want to remove.
2 Click Remove. A dialog box prompts you to confirm the removal.
3 Click Yes.
CAUTION: Do not remove any of the predefined lists (lists 1 through 8).
Managing
Dial Plan Tables
The NBX system associates a normal dial plan table and a Least Cost
Routing table with each device. Devices include, for example, telephones,
Analog Line Card ports, or Digital Line Card ports. A telephone that has
no table assigned does not have permission to dial. A telephone without
an assigned table is flagged in Reports. For details, see “
Generating a
Dial Plan Report” on page 50. For more information, see these topics:
■ Determining Which Devices Use Dial Plan Tables
■ Removing a Dial Plan Table