4.7
COS Programming
Extension-to-CO Line Call Duration Limit
502
System Programming
4-109
Description
This program allows you to restrict the duration of outside calls on
a Class of Service (COS) basis.
Selection
• COS number: 1 through 8,
(
=all COS)
• Disable (no limit) / Enable (limit)
Default
All COS – Disable
Programming
1.
Enter 502.
Display: CO Durat. Limit
2.
Press NEXT.
Display: COS NO?–>
3.
Enter a COS number.
To enter COS number 1, you can also press NEXT.
Display example: COS1:Disable
4.
Keep pressing SELECT until the desired selection is
displayed.
5.
Press STORE.
6.
To program another COS, press NEXT or PREV, or
SELECT and the desired COS number.
7.
Repeat steps 4 through 6.
8.
Press END.
Conditions
• An outside call originated or answered by the programmed extension
user is disconnected when the time specified in program [205]
“Extension-to-CO Line Call Duration Time” expires.
• Extensions in the limited classes cannot establish a CO-to-CO call, that
is, cannot transfer / forward an outside call to another CO line.
• To assign all COS to one selection, press the
key at step 3. In this
case, the display shows the contents programmed for COS 1.
• Program [601] “Class of Service” is used to assign a Class of Service to
each extension.
• Program [990] “System Additional Information, Field (12)” is used to
program Limited Call Duration to be done for outgoing calls only.
Feature References
Section 3, Features,
Call Forwarding – to CO Line
Conference, Unattended
Call Transfer, Screened – to CO Line
Limited Call Duration
