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Settings – Public switched tel. networks
Voice over IP (VoIP)
EVALUATION OF INCOMING SIP MESSAGES
The phone numbers of incoming VoIP calls listed in the call data list usually
need to be converted before they can be used for callbacks.
Notes:
To check these settings, direct incoming exchange line calls via this VoIP
provider, e.g. using a mobile phone, and check the phone number sent
along with the call in the call data list (in User Data > Call data list).
To identify the user-defined settings, select an incoming call under
Monitoring > Network Data Stream and view it in the Wireshark
programme. Select the options you require in the list fields under Search
prioritisation (Wireshark term). The names ("terms") used for the
search fields match the names used in Wireshark.
The phone number to be evaluated should be as canonical as possible
(+445306.... or 00445306...). Otherwise it is not used for evaluation.
Internationalise unknown phone numbers
If phone numbers that are not in the standard canonical format are
received: (e.g. +445306... or 00445306...), they are converted into this
format.
Evaluate Connected Party Number (COPN)
Enabling this function prevents that a direct callback fails due to an incorrect
depiction of the phone number when the call is answered.
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COMmander 6000/R/RX - Firmware V7.0D - Advanced Information V19 04/2018
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