Is there any way to use only SIP account for audio calls in Jitsi?
For example we have two Jitsi accounts: the first is xmpp (openfire) and
the second is sip (asterisk).
By default, for audio calls Jitsi is using the first account (xmpp) to call
abonent directly via Jingle, so we need to redirect all audio calls through
Asterisk server, using only SIP account.