I have connected 3CX and the TG400 using the following guide:
However we have two users who need to use a specific card for their incoming and outgoing calls. For incoming calls to the GSM I have achieved this by creating additional mobile to IP routes with different hotlines and creating respective DIDs in 3CX.
The issue arises when I want to do the same for outbound calls.
I have done this by prepending a digit (9) in 3CX's outbound routes
And then creating an additional IP to mobile route in the TG400, with an outbound dial pattern of 9. and stripping 1 digit:
However this approach does not work and when I did a wireshark capture I got 603 Declined Capture from the TG400. Is there a way to achieve routing for outbound calls.
Thanks in advance