1.8 Toll Restriction (TRS) Features
Feature Guide
65
1.8
Toll Restriction (TRS) Features
1.8.1
Toll Restriction (TRS)
Description
Toll Restriction (TRS) can prohibit certain extension users from making unauthorised outside (CO) line calls.
Every extension is assigned to one of 5 classes of service (COSs) for each time service mode (
COS—Day/Night/Lunch [601-603]); COS 1 grants the highest level of authorisation, allowing all outside
(CO) line calls to be made, and COS 5 grants the lowest level of authorisation. COSs 2 through 5 are used
to restrict calls with a combination of preprogrammed Denied and Exception Code Tables, explained below.
Denied Code Tables
(
TRS—COS 2-5 Denied Code [302-305])
Denied Code Tables are preprogrammed lists containing the telephone numbers that are restricted. All
outgoing outside (CO) line calls made by COS 2 through 5 users are compared to the applicable Denied
Code Table(s), and when the leading number of a dialled telephone number (not including the Outside (CO)
Line Access number) matches an entry found in an applicable table, the call is denied.
Up to a total of 80 denied codes, each consisting of up to 11 digits, can be stored.
Exception Code Tables
(
Exception Code Tables are preprogrammed lists of leading digits or complete telephone numbers that are
checked against every dialled number prohibited by a Denied Code Table. When a dialled number is
prohibited by a Denied Code Table, it is compared to the applicable Exception Code Table(s). If the dialled
number matches an entry found in an applicable Exception Code Table, the call is permitted.
Up to 80 exception codes, each consisting of up to 11 digits, can be stored. The available number of codes
depends on the COS assigned to each extension.
Applicable tables by COS
The Denied Code Tables and Exception Code Tables that apply to each COS are listed below.
COS No.
Denied Code Tables
Exception Code Tables
1
No restriction.
(Not Programmable)
No restriction.
(Not Programmable)
2
20 denied codes programmed in [302].
(Table for Class 2)
80 exception codes (code numbers 01–80)
programmed in [306].
(Tables for Classes 2 through 5)
3
40 denied codes programmed in [302] and
[303].
(Tables for Classes 2 and 3)
60 exceptions codes (code numbers 01–60)
programmed in [306].
(Tables for Classes 3 through 5 )
4
60 denied codes programmed in [302]
through [304].
(Tables for Classes 2 through 4)
40 exception codes (code numbers 01–40)
programmed in [306].
(Tables for Classes 4 and 5)
5
80 denied codes programmed in [302]
through [305].
(Tables for Classes 2 through 5)
20 exception codes (code numbers 01–20)
programmed in [306].
(Table for Class 5)
Summary of Contents for KX-TES824
Page 13: ...Feature Guide 13 Section 1 Call Handling Features ...
Page 171: ...Feature Guide 171 Section 2 System Configuration and Administration Features ...
Page 192: ...2 3 System Data Control 192 Feature Guide User Manual References 4 2 1 Feature Number Table ...
Page 198: ...2 4 Fault Recovery Diagnostics 198 Feature Guide ...
Page 199: ...Feature Guide 199 Section 3 Programming Instructions ...
Page 279: ...Feature Guide 279 Section 4 Appendix ...
Page 290: ...4 3 Revision History 290 Feature Guide ...
Page 291: ...Feature Guide 291 Index ...
Page 297: ...Index Feature Guide 297 ...