Format: * 9 abc mn #
Explanation: [abc] Extension number; [mn] Call duration (1 -99) minutes
Description: Control extension call duration for using CO line.
Example: Set call duration to within 15 minutes for EXT. 805
Format: * 9 abc #
Description: The maximum calling time up to 99 minutes for extension after cancel the call duration control function.
Example: Cancel the call duration for extension 805.
3
9
1 Setting call duration for extension
3
9
2 Clear call duration control
*
*
5
#
5
5
8
8
9
9
1
#
0
0
3
9 Call Duration Control
Call Duration Control
The call duration time should be in 1 to 99 minutes.
Chapter 3 System Programming
Pick up 801 Input * 9 805 15 # Du Hang up
Pick up 801 Input * 9 805 # Du Hang up