Can't figure out how to forward incoming calls from a particular SP2(sip2sip) caller to AA. Trusted callers list assumes phone# which is not provided by these calls. Possible solution could be forwarding all incoming calls from SP2 to AA. But I don't like this option because of possible security issues.
Thanks
The inbound call route needs to be set up with the CID number you see coming from sip2sip from the call history like so:
SPx (of sip2sip)
X_InboundCallRoute = {(sip2sip_number):aa},{ph}