1.5 Making Call Features
46
Feature Guide
1.5.2.6
CO Busy Out
Description
The PBX can monitor the loop current sent through outside (CO) lines, preventing users from seizing lines
where a loop current is not detected. When loop currents are not detected, outside (CO) lines are set to
Busy Out status, and cannot be used to make calls (
CO Busy Out [154]). An outside (CO) line in Busy
Out status cannot be selected for making a call by Automatic Line Access or Outside (CO) Line Group
Access, or by using the Other-CO (O-CO) button. If a user tries to seize an outside (CO) line set to Busy
Out status, the user will hear a reorder tone and a message is shown on the display of the Proprietary
Telephone (PT).
This is useful if some or all outside (CO) lines are occasionally unavailable because of problems with the
external telecommunications environment.
Conditions
•
Loop current detection is performed on active outside (CO) lines whenever the line is seized and/or at
a preprogrammed time every day.
•
By performing loop current detection at a preprogrammed time every day (
[155]), or pressing the corresponding Single-CO (S-CO) button on a PT, an outside (CO) line can be
returned to in-service status once a loop current is detected. Also, selecting "Disable" in CO Busy Out
[154] returns all outside (CO) lines to in-service status.
•
Incoming calls can be received on outside (CO) lines set to Busy Out status. In this case, Busy Out
status is cleared.
•
Busy Out status is maintained even when the PBX is restarted.
Содержание KX-TES824
Страница 13: ...Feature Guide 13 Section 1 Call Handling Features ...
Страница 21: ...1 1 Incoming Call Features Feature Guide 21 1 15 6 Direct Inward System Access DISA 4 2 1 Tones Ring Tones ...
Страница 134: ...1 17 Message Features 134 Feature Guide Installation Manual References 2 3 5 3 Port Caller ID Card KX TE82493 ...
Страница 171: ...Feature Guide 171 Section 2 System Configuration and Administration Features ...
Страница 192: ...2 3 System Data Control 192 Feature Guide User Manual References 4 2 1 Feature Number Table ...
Страница 198: ...2 4 Fault Recovery Diagnostics 198 Feature Guide ...
Страница 199: ...Feature Guide 199 Section 3 Programming Instructions ...
Страница 279: ...Feature Guide 279 Section 4 Appendix ...
Страница 290: ...4 3 Revision History 290 Feature Guide ...
Страница 291: ...Feature Guide 291 Index ...
Страница 297: ...Index Feature Guide 297 ...