Sigma V KT848, Installation Manual

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Then press * key to enter next extension port number or press the # key to return to
the main menu.
Program 14: Class of Service
The upper row display: SERVICE CLASS
The lower row display: TELXXX - AB (Default: All extensions - 14)
TELXXX: 001~048 (Extension port number, *** represent all extensions)
A: 1~6 (Normal – Class 1~6)
B. 1~6 (After extension locked – Class 1~6)
Illustrations:
Service class: divided into six classes, appropriate limited code and open code are to
be stipulated in each service class. Please set particular number in program 15 - 18 of
system programming.
1. Class 1: No restriction.
2. Class 2: Restrict the telephone number set in program 15 (code A).
3. Class 3: Restrict the telephone number set in program 15 (code A) and program
16 (code B). Open the telephone number set in program 17(code C).
4. Class 4: Restrict the telephone number set in program 15 (code A), program 16
(code B) and program 17 (code C).
5. Class 5: Restrict the telephone number set in program 15 (code A), program 16
(code B) and program 17 (code C). Open the telephone number set in program 18
(code D).
6. Class 6: Only for internal call
Programming for single line phone:
Enter extension port number and then press * key, enter the vales of AB. Then press
* key to next extension port number or press # key to return to the main menu.
Program 15: Restriction code A
The upper row display: RESTRICT CODE A
The lower row display: XX - YYYYYYYY (Default: 01-00, 02-168, 03-968, 04-969)
XX : 01~04 (Group number)
YYYYYYYY : Restrict code, max. 8 digits
Programming for single line phone:
Enter group number and then press * key, enter restrict code. Then press * key to
next group number or press # key to return to the main menu.