Flexible System Numbering - NEC XN120 Feature Manual

Flexible System Numbering

n Description
Flexible System Numbering lets you reassign the system's port-to-extension assignments. This
allows an employee to retain their extension number if they move to a different office. In addition,
factory technicians can make comprehensive changes to your system's number plan. You can have
factory technicians:
·
Set the number of digits in internal (Intercom) functions. For example, extension numbers can
be up to four digits long.
·
Change your system's Service Code numbers
·
Assign single digit access to selected Service Codes
Talk to your sales representative to find out if this program is available to you.
You can also use Flexible System Numbering to change the system's Trunk Group Routing code.
Although the default code of 9 is suitable for most applications, you can alter the code if you have
to.
The system provides a completely flexible system numbering plan. Refer to the chart below and the
Programming section for more details.
11-01 : System Numbering
11-09-01 : Trunk Access Code
11-10 : Service Code Setup (for System Administrator)
11-11 : Service Code Setup (for Setup/Entry Operation)
11-12 : Service Code Setup (for Service Access)
11-16 : Single Digit Service Code Setup
Conditions
A) Programming follows a telephone's extension number, not the port number in most cases. If you
relocate a phone, you may need to change additional programming.
B) If the extension numbering plan is changed from '2xx' to '1xx', and you would like to
consecutively press two DSS keys without toggling the hook switch, Program 11-16-05 must be
removed. If not, pressing the second DSS key will actually change voice/ringing call to the first
extension.
C) Since making changes in Program 11-01 does not automatically make any other changes in any
other program, changing the number plan after the system is in operation may cause problems in
the following programs:
11-01 Type 2 (Extension Number)
11-02 11-04
11-08 15-01-01 15-07
15-14 21-11
D) Any feature which requires dialling a code or extension number can be affected.
Flexible System Numbering
Program
11-06 11-07
15-12
Description
Set the system's internal (Intercom) numbering plan. The
numbering plan includes the digits an extension user must
dial to access features and other extensions.
Assign the single-digit trunk access code (normally 9). This
is the code users dial to access Automatic Route Selection or
Trunk Group Routing.
Customize the Service Codes.
Assign the Single Digit Service Codes. These are the
post-dialling codes a user can dial after placing an Intercom
call to a co-worker.
11-01 Type 1 (Service Codes)
11-10 11-11
15-14 21-11
91
Features
11-12 11-15
30-03
Features Manual