Alcatel OmniPCX Office Technical Documentation

File
17
CCBS – COMPLETION OF CALLS TO
BUSY SUBSCRIBER
CALL SERVER : TELEPHONE FEATURES
Ed. 04 3/4Réf. 3EH 21000 BSAA
ADDITIONAL INFORMATION
- CCBS cannot be activated on incoming calls to a group, or to a set with call forwarding activated
- CCBS is deactivated automatically in the following cases:
• CCBS on outgoing call:
• expiry of the timeout during BookRecTim; 25 seconds by default
• expiry of the BookBusTim timeout; 30 minutes by default
• expiry of the public exchange timeout T-CCBS6 (timeout during which the public exchange user
must free the line; 60 minutes)
• CCBS on incoming call:
• expiry of the BookBusTim timeout; 30 minutes by default
- expiry of the public exchange timeout T-CCBS5 (timeout during which the public exchange user
must free the line; 60 minutes)
- There is no second call back attempt if the line is busy when the CCBS call back is made. The CCBS
request is cancelled; another request can be made.
- A CCBS can be cancelled during the CCBS initiator call-back phase.
- CCBS is only available on the ISDN accesses of an Alcatel OmniPCX Office system; the service is
not available on a "slave" system accessing the network by break-out.
- CCBS is not supported by the T0 basic accesses configured in Point-to-Multipoint mode.
- A CCBS call-back cannot be intercepted.

Alcatel OmniPCX Office Specifications

General

VoIP Support	Yes
SIP Support	Yes
ISDN Support	Yes
Analog Support	Yes
Integrated Voice Mail	Yes
Auto Attendant	Yes
Conferencing	Yes
VoIP Protocols	SIP, H.323
Power Supply	100-240 VAC, 50/60 Hz
Network Interfaces	10/100 Mbps Ethernet
Humidity	10% to 90% non-condensing