Quotation marks around effective caller name don't work with phone number (double quoted in SIP header), so that this command:
EXECUTE sofia/external/089123112312@sipconnect.sipgate.de set(effective_caller_id_name='498910002000')
leads to this SIP header:
From: "'498910002000'" <sip:
which for obvious reasons is not accepted by the SIP trunk.
Quotation marks around effective caller name don't work with phone number (double quoted in SIP header), so that this command:
EXECUTE sofia/external/089123112312@sipconnect.sipgate.de set(effective_caller_id_name='498910002000')
leads to this SIP header:From: "'498910002000'" <sip:
which for obvious reasons is not accepted by the SIP trunk.