Issue with SIP invite

[amatta]

Hello,
Need assistance to modify the field for SIP invite. As per the SIP provider the SIP invite must have the SIP trunk number provided by service provider. But what I see from the capture is that the invite is taking the trunk number (10000) configured on the 3CX. Please assist modifying the outbound parameter that is used by SIP invite.

What 3CX is taking:


What 3CX has to send is:

 

[NikolasA_3CX]

Are you using a 3CX-supported provider?
If so which one are you using?

 

[amatta]

Thanks for the quick revert. I am based out of India and using Generic SIP trunk and the service provider is TTSL (Tata Tele Services Ltd)

 

[NikolasA_3CX]

Since you are using an untested/unsupported generic provider we don't have the information to provide you with any guidance.
The only advice I can provide is to check the outbound parameters of the sip trunk and adjust accordingly.
Be aware that changing the parameters may cause undesirable behavior.