After rebooting open Indoor Station Manager again to upload slave monitors settings.
2.7 Unlock
2.7.1 Unlock under Connecting Status (access control module required)
Under connecting status, VTS or VTH can remotely unlock door. VTO will return to
standby interface after call ends or countdown stops.
2.7.2 Unlock under Calling Status (access control module required)
Under calling status, VTS or VTH can remotely unlock door. VTO will return to
standby interface after call ends or countdown stops.
