I have FXS Gateway (Dinstar DAG2000-32S) connected to my freePBX (15, Asterisk 16.24.1)
And I have problem wich flash hook (i can’t make transfer to another endpoint)
If i press flash button, the caller who called to me, hear only knackin in his headphones.
It seems like gateway do not recognize a flash hook.
I set “Detect Hook Flash” to Enable (min time 60ms, max time 1500 ms - those are default settings)
And I have no any ideas how to solve this problem