What is the right configuration of SIP trunk between FreePBX and Yeastar U-100?
“Show SIP registry” shows my trunk “not authenticated”. I tried a lot of combinations with and w/o password mentioned on the forums but w/o result. If i tried U-100 w/o password it shows Registered during approx. 20sec and then “Request sent”. PjSIP trunk works only from FreePBX to U-100 but not vice versa.
My simple config for sip is:
Incoming register string:
Similar configuration works with Digium gateway w/o problem