Unregisters the specified (or all) outbound registration(s) then starts registration and schedules re-registrations according to configuration. future registrations.
Action: PJSIPRegister ActionID: <value> Registration: <value>
ActionID- ActionID for this transaction. Will be returned.
Registration- The outbound registration to register or '*all' to register them all.
This documentation was imported from Asterisk Version GIT-master14-7d171644349eda