Figure 1-16 Closed Numbering Plan Example - NEC Univerge SV9100 Manual

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SV9100 Networking Manual

Determining Numbering Plan

The Uniform Numbering Plan is the numbering plan in the K-CCIS network. The

F-Route (Flexible Route Selection) and the Automatic Route Selection (ARS)

feature provide the Open Numbering Plan.

When an outgoing call is placed through a K-CCIS link, the originating station

number (Office Code and Station Number) and a terminating Station Number are

transmitted across the link to the destination office. The originating station

number consists of the office number assigned in Program 50-04-01 and the

station number assigned in 11-02-01 for the station. These features can be used

to edit the dialing string and specify the dialing digits to add to the programmed

data to specify the maximum dialing digits in an F-Route table setting.

In a Closed Numbering Plan network, the user can make a call to another station

by dialing the station number of the distant system extension. When a Closed

Numbering plan is used the extension in the network cannot have the same prefix

numbering. Example: System A extensions are 100, System B extensions are

Figure 1-16 Closed Numbering Plan Example

Plan Example

provide examples of Station Numbering (Closed Numbering) and

Office Code and Station Numbering (Open Numbering).

Figure 1-17 Open Numbering