I’m trying to get info from a supplier and they are insistent that a trunk is a 1 to 1 with a call. Now I am 99.999% sure he's wrong, but before I tell him so I wanted to make sure someone who knows ...

Initiate call from user 1001 with auth password MYPASS and caller ID "Alice Home" to 1002 When remote end-point answer then sippak will hang-up the call. sippak INVITE --color -u 1001 -pMYPASSWD -F ...