[OpenSIPS-Users] any substitute to asterisk qualify=yes

[Schneur Rosenberg]

I would like to know if OpenSIPS has the mechanism to send options to
the registered users so it knows right away when user went offline?
(similar to qualify=yes in astersik)  the location table only updates
after the registration expires, right now when I send a call to a
registered user that went offline, it can take a while for it to
timeout and send the call to a failover location.