TRS/Barring Level
TRS/Barring level is determined by the applicable levels of Denied Code Tables and Exception Code Tables.
Level 1
Level 2
Level 3
Level 4
Level 5
Level 6
Level 7
→ [301] TRS/Barring Denied Code
*1
:
→ [302] TRS/Barring Exception Code
*2
:
Explanation:
Level 1:
Allows all calls.
Level 2:
Denies codes stored in the Denied Code Table for Level 2 except the codes stored in Exception Code
Tables for Levels 2 through 6.
Level 3:
Denies codes stored in the Denied Code Tables for Levels 2 and 3 except the codes stored in Exception
Code Tables for Levels 3 through 6.
•
•
•
Level 7:
Allows intercom calls only.
[Programming Example]
COS No.
Day
1
2
:
→ [501] TRS/Barring Level
*1
:
→ [509] TRS/Barring Level for System Speed Dialling
*2
:
Denied Code Tables
Not Programmable
Table for Level 2
Tables for Levels 2 and 3
Tables for Levels 2 through 4
Tables for Levels 2 through 5
Tables for Levels 2 through 6
Not Programmable
Level for Time Mode
Lunch
1
1
2
2
:
:
1.8 Toll Restriction (TRS)/Call Barring (Barring) Features
*1
Not Programmable
Tables for Levels 2 through 6
Tables for Levels 3 through 6
Tables for Levels 4 through 6
Tables for Levels 5 through 6
Tables for Level 6
Not Programmable
*1
Break
Night
1
6
2
6
:
:
Exception Code Tables
Level for System Speed
Dialling
*2
1
1
:
Feature Guide
*2
115