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4.3.4.5 Completion of Calls to Busy Subscriber (CCBS)—by QSIG
Description
If the call has been made to an extension in another PBX in QSIG network and the called party is busy, an
extension user can set to receive callback ringing when the called party becomes free. When the user
answers the callback ringing, that party’s number is automatically dialled.
Conditions
•
This feature complies with European Telecommunication Standard (ETS) specification ETS 300 366, Call
completion supplementary services.
•
This feature is available under the following conditions:
a.
The caller’s PBX is capable of using CCBS.
b.
The called party’s PBX is capable of accepting CCBS.
•
To receive and send CCBS, receiving and sending CCBS must be enabled individually on an ISDN
(QSIG) port basis through system programming.
•
An extension user can set only one CCBS. The last setting is effective.
•
The CCBS setting is cancelled if there is no callback ringing within 60 minutes or callback ringing is not
answered within 10 seconds.
PC Programming Manual References
9.26 PBX Configuration—[1-1] Configuration—Slot—Port Property - BRI Port—Supplementary Service—
COLP, CLIR, COLR, CNIP, CONP, CNIR, CONR, CF (Rerouting), CT, CCBS, AOC-D, AOC-E, 3PTY
9.27 PBX Configuration—[1-1] Configuration—Slot—Port Property - PRI Port—Supplementary Service—
COLP, CLIR, COLR, CNIP, CONP, CNIR, CONR, CF (Rerouting), CT, CCBS, AOC-D, AOC-E, E911, 3PTY
Operating Manual References
1.2.4 When the Dialled Line is Busy or There is No Answer
4.3.4 QSIG Standard Features
376
Feature Manual
Summary of Contents for KX-NSX1000
Page 8: ...List of Abbreviations 8 Feature Manual ...
Page 16: ...Table of Contents 16 Feature Manual ...
Page 17: ...Section 1 For Your Safety Feature Manual 17 ...
Page 20: ...1 1 1 For Your Safety 20 Feature Manual ...
Page 21: ...Section 2 Call Handling Features Feature Manual 21 ...
Page 260: ...2 29 2 Call Control Feature 260 Feature Manual ...
Page 261: ...Section 3 Unified Messaging System Feature Manual 261 ...
Page 311: ...Section 4 Network Features Feature Manual 311 ...
Page 377: ...Section 5 System Configuration and Administration Features Feature Manual 377 ...