Siemens Hicom 150 E Office - Voice Channel Signalling Security

7.10 Other features
7.10.1 Voice Channel Signalling Security
Definition
This feature represents a protective mechanism that prevents tones from being injected in the voice
channel. An extension configured as a fax machine automatically receives signalling security. In this
state, absolutely no tones are injected in the voice channel. In addition, this connection cannot be
overridden.
Model-Specific Data
Subject OfficePro OfficeCom OfficePoint OfficeOne
Feature available in x x x x
HW requirements - - - -
SW requirements As of Rel. 1.0 As of Rel. 1.0 As of Rel. 1.0 As of Rel. 1.0
Dependencies/Limitations
Subject Dependency/Limitation
S
0
This feature does not function with S
0
terminals.
Recalls Recalls are postponed until the extensions become free.
Camp-on As an alternative, the camp-on tone can also be suppressed from optiset E terminals
with display by means of a procedure (*87=camp-on tone off; #87=camp-on). This has
no effect on display signalling.
Call hold An extension on hold always has signalling security
Conference If an extension in a conference has activated "Data Security" an unprotected extension
can still be camped-on.
Configuration options
The feature can be configured using:
Hicom Assistant T / Hicom Assistant E
Programming Feature Via Hicom Assistant T
Configure the feature via Hicom Assistant T as follows:
Step Action
1. Configure extension as fax (a/b only)
* 9531994
Hicom 150 E Office Rel.1.0 Service Manual - 7.10 Other features
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