Lucent Technologies 1079984G3 manual Tac

Prefixed Extension Numbering

Here is an example of a dial plan incorporating prefixed extensions and a mixed number plan, with an explanation of each entry. In the dial plan, prefixed extensions are designated as PEXT. When the prefixed number is dialed, the server will remove the prefix digit and use the remaining digits to complete the call. If the prefix digit is not dialed, the call will not complete, since the dialed digits do not match the dial plan.

		Length (in digits)
First Digit
	1	2	3	4	5
1		TAC
2	Ext		¢	¢
3	Ext		¢	¢
4	Ext		¢	¢
5			Ext	¢
6	Ext		¢	PEXT
7	Ext		¢	¢	PEXT
8	TAC
9	FAC
0	Atnd
*		FAC
#		FAC

This example has the following dial plan:

■The prefixed extensions do not show up on the Dial Plan table; they are implied by their absence. The prefixed extensions in the example would be those indicated by the ¢ symbol.

■Single-digit access to the hotel attendant (0).

■Ten trunk access codes (TAC) beginning with the digit 1 (10 through 19).

■Single-digit access to five hotel/motel services using the digits 2, 3, 4, 6, and 7.

74Issue 1 April 1997