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1.
The computer calls up the Control panel. (The phone number for each
customer is entered into the customer's account file on the computer).
2.
The Control panel "answers" at the pre-programmed ring count and
executes a handshake with the computer.
3.
The computer sends a request for call-back to the Control, unless call-
back is not required.
4.
The panel acknowledges the request and hangs up. During the next few
seconds, the Control will process the request making sure certain
encrypted information, received from the computer, matches its own
memory.
5.
Upon a successful match, the Control panel will seize the phone line and
call the computer back, unless call-back is not required.
6.
The computer answers, usually by the second ring, and executes a
handshake with the panel.
7.
The panel then sends other default information to the computer. If this
information matches the computer's information, a successful link is
established. This is known as being "ON-LINE".
1.
Alarms and trouble responses and reports are disabled during actual
uploading or downloading sessions. If you are on-line, but not actively
uploading or downloading, all alarms will report immediately. All other
reports will be delayed until you complete the session.
2.
The keypads remain active when on-line with a control, but are inactive
during actual uploading or downloading sessions.
On-Line Control Functions
The following functions can be performed while on-line with a control panel:
• Arm the System in the Away Mode; Disarm the System
• Bypass a Zone
• Force the System to Accept a New Program Download
• Shut Down Communication (dialer) Functions (non-payment of
monitoring fees in an owned system)
• Shut Down all Security System Functions (non-payment for a leased
system)
• Inhibit Local Keypad Programming (prevents takeover of your accounts)
• Leave a message for customer
• Command the System to Upload a Copy of its Resident Program to the
office
• Read: Arming Status, AC Power Status, List of Faulted Zones, List of
Bypassed Zones, 224 Event Log, List of Zones Currently in Alarm, List of
Zones Currently in Trouble, List of Fire Test Points, and ECP Equipment
List.
• Set the Real-Time clock.
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