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Method of number presentation suppression
Requirements:
•
the VoIP provider supports the number presentation suppression
service attribute
•
number presentation suppression is enabled for the subscriber
Area of the From header in which the VoIP provider expects to receive the
number presentation suppression.
No display text
If number presentation suppression is switched on, an empty display text is
sent in the From header.
Anonymous
The sent display text in the From header is "anonymous" if number
presentation suppression is switched on.
User Anonymous
If number presentation suppression is switched on, both the display text and
the User name section in the From header contain "anonymous".
Note: Number presentation suppression in accordance with RFC 3325,
by using a privacy header, is also used automatically.
COMmander 6000/R/RX - Firmware V7.0D - Advanced Information V19 04/2018
Settings – Public switched tel. networks
Voice over IP (VoIP)
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