Basic Functions; Secure Voice Transmission; Answering A Call - Siemens OpenStage15 User Manual

Basic functions

Step by step
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Basic functions
Please read the introductory chapter "Getting to
know your OpenStage phone"
fully before performing any of the steps de-
scribed here on your phone.

Secure voice transmission

Prerequisite: The secure voice communication option
must be activated by your service personnel.
If you call a party or receive a call from a party over a se-
cure connection, a padlock icon appears on the display.
appears on the other party's line. You can opt to have
voice connections that are no longer secure indicated
by a brief alerting tone and the message "Unencrypted
call" appears on the second line for two seconds (see
page 153).

Answering a call

Your OpenStage phone rings with the tone signal set
when an incoming call is received. The call is also visu-
ally signaled on the call display.
If transmitted, calling party information (name, phone
number) appears on the display.
If you have set a pattern melody
your phone, it is possible that service personnel
have preset a different ringtone or deactivated
the ringtone, depending on the call type (e.g. an
external or internal call).
An incoming call will interrupt any ongoing tele-
phone setting operations. When the call ends,
you can press the N key to return to the point
in the menu structure where you were interrupt-
ed.
1. Closed for secure or open for nonsecure voice communication
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