9.7 Status Event Codes
Setting the Contact IDs for the communicator’s own events. The event codes are standard 3
characters long ( 1 and 3, for “event” and „restore” are added automatically). If the event code field
is blank, the event is not sent to the monitoring station.
Supply failure
Power supply is damaged or failed.
PSTN failure
PSTN is failed or disconnected.
Setup changed
The settings have been changed.
Relay controlled
Relay has been controlled.
Reporting
Destination receiver can be selected.
10.
Signal Transmission
10.1 Description of the Signal Transmission
The signal transmission between the alarm control panel and the monitoring station through the SC-
F3G communicator works with following steps:
•
The alarm control panel is dialing (over TIP/RING line) a preset phone number (e.g. 1111)
•
The communicator detects the dialing and sends back the Handshake signal to the alarm
control panel
•
The alarm control panel sends the Contact ID of the first event code
•
The communicator receives and converts the signals to digital format and forwards it to the
active IP address of the monitoring station then waiting for the acknowledge message.
•
The alarm control panel repeat the first Contact ID signal due the missing response of the
communicator (the transmission time of the network is around 1-3 seconds)
•
If the communicator receives the sign of the successful message sent by the IP receiver, it
sends Kissoff sign (over TIP/RING line) as a response for the alarm control panel’s repeated
signal and it is recorded as successful event.
•
The process restarts by sending the upcoming event code or the process is finished and the
alarm control panel hangs up the line.