Panasonic KXTA308 - ANALOG PBX Installation Manual page 180

T
COS Number
Example of Toll Restriction programming
3-124 Features
Applicable Denied Code Classes and Excepted Codes depend on
the assigned toll restriction COS number of an extension as follows.
Denied Codes
1 None
2 Codes for Class 2
3 Codes for Classes 2 and 3
4 Codes for Classes 2 to 4
5 Codes for Classes 2 to 5
[Explanation]
COS 1: allows all calls.
COS 2: denies the 20 codes stored in Denied Code Class 2 assigned in
program [302], except all codes stored in Code numbers
01 through 80 assigned in program [306].
COS 3: denies the 40 codes stored in Denied Code Classes 2 and 3
assigned in programs [302] and [303], except the 60 codes stored
in Code numbers 01 through 60 assigned in program [306].
COS 4: denies the 60 codes stored in Denied Code Classes 2 through 4
assigned in programs [302] through [304], except the 40 codes
stored in Code numbers 01 through 40 assigned in program [306].
COS 5: denies the 80 codes stored in Denied Code Classes 2 through 5
assigned in programs [302] through [305], except the 20 codes
stored in Code numbers 01 through 20 assigned in program [306].
Here is an example to explain the procedure for Toll Restriction
programming.
1. Determining the application
Determine the dialing numbers that should be denied for COS
numbers 2 through 5. (1 is fixed and does not require
programming.)
3 Features
Excepted Codes
None
All codes from Code number 01 to 80
60 codes from Code number 01 to 60
40 codes from Code number 01 to 40
20 codes from Code number 01 to 20