Code Restriction - NEC Xen IPK Features & Specifications Manual

Phone system

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Code Restriction

AVAILABILITY

Features and Specifications Manual

The Code Restriction feature is an advanced system of restricting outgoing

calls based on the first eight digits dialled. Code Restriction denies outside

calls based on number dialled over a trunk group, and accommodates

equal access to Other Common Carriers (OCCs) as well as CO Feature

Codes. This eliminates unauthorised calls and configures system calling

functions to provide cost control.

Terminal Type

All terminals.

Required Components

When a station user attempts an outside call and the station is code

restricted, the following occurs:

The user goes off-hook, receives internal dial tone, and dials a Trunk

Access Code or goes off-hook on an outside line.

The user receives an outside dial tone.

The user dials a restricted telephone number.

The user receives a reorder tone, and ERROR is displayed on the

LCD (if equipped).

Data Assignment

System Programming has 16 classes (class 00~15). Two of the 16

classes are fixed restrictions: class 00 allows all outside calls

and class 15 restricts all outside calls (default: Allow all outside calls

for all stations).

Each table can be assigned individually as an Allow or Deny Table in

the Class Assignment.

Each station is assigned to a class for the Day Mode and Night Mode

separately, per station, as required.

CO Feature Codes can be programmed in the system. Code

Restriction applies after CO Feature Code is dialled.