Code Restriction - NEC Xen IPK Programming Manual

Xen IPK
SECTION 6
CODE
RESTRICTION
Section 6, Code Restriction
6.1 General
The Xen systems provide an advanced method of restricting outgoing calls
based on the first eight digits dialled. Code Restriction denies placement of
outside calls based on Trunk groups and accommodates equal access to
other common carriers (OCC). This eliminates unauthorised calls and
configures system calling functions to provide cost control.
System Programming has 16 Code Restrictions Classes. Class 00 is fixed
and allows free dialling. Class 15 is fixed and denies all outside calls.
Classes 01~14 are programmable in system software. Stations are
assigned per station to a Code Restriction Class. A separate Day Mode
and Night Mode station to Code Restriction Class assignment is available.
6.2 Default Assignments
At default, all stations are assigned to Code Restriction Class 00 for both
Day and Night Mode to allow free dialling.
At default, the Code Restriction Classes are set up with the following
restrictions to provide the most common Code Restriction requirements
and simplify Code Restriction programming.
Class
Class 01:
At default:
• Class 02~14 not assigned.
• All OCC calls are denied for Code Restriction Classes 01~14.
• System Speed Dial buffers override Code Restriction Classes 01~14.
• When Station Lockout is set at a station the station restricted for all calls,
except emergency calls.
• Digit Restriction is not assigned.
N
Refer to Section
532
.
Deny
6.5 Code Restriction Tables (Default Values) on page
Programming Manual
Allow
000, 1144x Calls Only
DRAFT 3
Chapter 1 – 527