Phonetics SENSAPHONE EXPRESS II User Manual page 89

the absence of AC power. (Actual battery backup performance is dependent upon
the age of the battery, the ambient temperature, the charge condition, and the
number of external devices being powered by the system.)
C. Local Visual Indication
Each input shall have a corresponding LED that will indicate the alarm and acknowl-
edgment status of each input. The system shall also have an LCD display that will
list information about the current system status and input/output status.
D. Data Log
The system shall be capable of logging the input values on a user-defined time
period via a serial printer. The system shall also log all system and alarm activity
including, but not limited to: programming changes, alarms occurring and clearing,
acknowledgments, call-ins, and alarm dialouts. The system shall be able to print the
log information to a printer hooked up to its built-in RS232 serial port.
E. Halt Mode
The system shall be capable of entering a halt mode upon user command in which
all inputs shall be disabled and dialout prevented. Halt mode shall end automatically
after a preprogrammed time period.
F. Diagnostics and Testing
System diagnostics shall be performed each time the unit is started. The system
shall be capable of performing a simulated alarm dialout for testing. The dialout can
be requested locally or remotely.
G. Security
The system shall allow the user to lock the keypad to prevent unauthorized local or
remote access unless a security password is entered.
VI.Remote Operation Features
A. Status Report
The system shall allow the user to call into the unit at any time using any standard
telephone to obtain a full status report of all monitored channels. The status report
shall be articulated using the resident voice-synthesized English vocabulary, in
combination with digitized user-recorded voice messages.
B. Acknowledgment
An alarm on any monitored channel may be acknowledged remotely by pressing
tones on a touch-tone telephone keypad or by calling the system back within a
specified time period. An alarm may also be acknowledged locally using the built-in
keypad.
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