Standard features
Encryption
If your telephone exchange is configured as a secure exchange, calls
between phones may be encrypted.
Depending on the configuration of your exchange, you may see one or
both of the following messages during calls:
• For secure calls the display shows the text ! Encrypted call for 5
seconds before the standard display is shown.
• For non-secure calls the display shows the text ! Call not encrypted
for 5 seconds.
Show calling number or name
Your telephone services manager may configure names against the
extension numbers. In this case, during a call it is possible to toggle your
phone’s display between showing the extension number and showing
the associated name.
When your phone rings:
n The caller’s name is displayed:
<name>
Show calling number?
o To see the number of the caller,
press OK
<number>
Show calling name?
p To see the name of the caller again,
press OK
<name>
Show calling number?
The calling number may be replaced by an abbreviation:
• VMS - for the voice messaging system;
• ISDN - for external calls;
• OP - for calls from the operator.
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