Siemens Hicom 150 E Office - Call Hold (CH); Completion of Calls to Busy Subscribers (CCBS)

Step Action
1.
7.13.12 Completion of Calls to Busy Subscribers (CCBS)
Definition
It is possible to set automatic callback to an external, busy extension. When the extension becomes
free, the CO attempts to set up a connection between the two extensions.
Model-Specific Data
Subject OfficePro OfficeCom OfficePoint OfficeOne
Feature available in x x x x
HW requirements S
0
module -
SW requirements As of Rel. 1.0 As of Rel. 1.0 As of Rel. 1.0 As of Rel. 1.0
CO feature x x x x
Extension feature x x x x
Dependencies/Limitations
Subject Dependency/Limitation
CCBS The feature must be supported by the CO and the remote extension.
CCBS Does not function with 1TR6.
CCBS A callback option to the networked PABXs is generated within networked systems.
7.13.13 Call Hold (CH)
Definition
Using the call hold feature, the user can interrupt an existing call without releasing it. The connection
itself is held in the process. Call hold is important in conjunction with other features such as camp-on,
enquiry, shuttle and three-party conference. The ISDN port on hold receives an indication of the hold
state and retrieval of the call.
Model-Specific Data
Subject OfficePro OfficeCom OfficePoint OfficeOne
Feature available in x x x x
HW requirements S
0
module -
SW requirements As of Rel. 1.0 As of Rel. 1.0 As of Rel. 1.0 As of Rel. 1.0
CO feature x x x x
Extension feature x x x x
Hicom 150 E Office Rel.1.0 Service Manual - 7.13 Euro-ISDN features
http://cmweb01.mch.pn.siemens.de/e_doku/en/h150/h15/30/sh/2/15_713.htm (10 of 16) [06/04/2000 13:11:54]