Impact Levels - Unify OpenScape Desk Phone IP 55G User Manual

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Impact Levels

Communication in the PSN ("Public Sector Network") is split into areas of differ-
ent impact levels (IL). The impact level indicates how the phone user should
handle the relevant call conversation. It is described below how to determine
whether your call partner belongs to a lower impact level when the connection
is being established or has been established.
Calls with a low impact level are treated in a particular way, either through their
own icons, text labels and/or a special ringtone. The impact level causes no re-
strictions on call handling however either during or before the call is connected.
Calls of the same or a higher IL are not identified in any particular way.
To ensure unrestricted functionality of the Impact Level function you have
to deactivate advisory tones for unsecured voice connections
( Page 224).
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Impact Levels