Alcatel OmniPCX Office - CCBS - COMPLETION OF CALLS TO BUSY SUBSCRIBER

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CCBS – COMPLETION OF CALLS TO
BUSY SUBSCRIBER
CALL SERVER : TELEPHONE FEATURES
Ed. 04 1/4Réf. 3EH 21000 BSAA
File
CCBS – COMPLETION OF CALLS TO
BUSY SUBSCRIBER
DESCRIPTION
CCBS - Completion of Calls to Busy Subscriber - is a complement of the ETSI service provided by the
system on T0/T2 public exchange connections.
This function can be considered like an extension of the "Automatic call back on busy set" service. CCBS
requires a service subscription with the operator offering this function and can be activated equally well
for an incoming call as for an outgoing call.
CONFIGURATION
T CCBS on outgoing call: authorize the set to use the service or not:
T CCBS on incoming call: check the following settings:
T Modify (or not) the timeout during which the CCBS is active in the system (30 minutes by default);
at the end of the timeout, the CCBS is cancelled:
- by MMC-PM5 (Expert View):Subscribers/Basestations List -> Subscribers/Basestations List -
> Details -> Features -> "Callback"
- by MMC-PM5 (Expert View):External Lines -> Incoming Call Handling -> Public Line -> On
Busy = Release System Misc. -> Feature Design -> Call Waiting/Automatic Camp-On
(not selected)
- by MMC-Station:
IncCal -> Public -> Busy -> ReacPu -> Release
Global -> CalExt -> Mode (Ext Call Waiting YES / No)
- by MMC-PM5 (Expert View): System Miscellaneous -> Memory Read/Write -> Timer La-
bels -> "BookBusTim"
- by MMC-Station: Global -> Rd/Wr -> Timer -> "BookBusTim" -> Return -> Memory