25-1
SECTION 25
System Communication
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In This Section
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General Information
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Telephone Line Connections
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A Successful Transmission
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Reporting Formats
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Loading Communication Defaults
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General Information
The VISTA-128B provides one main built-in dialer for communication to the central station.
The communicator will make up to 8 attempts to transmit a report to one or both telephone
numbers, depending upon the report routing option programmed. The control panel will
transmit reports in the following order: alarms (fire, medical/panic, and burglary), remaining
types of messages.
Telephone Line Connections
Connect the main dialer output to telephone company lines which provide loop start service
using the RJ31X cables supplied.
Do not
connect to telephone company lines which provide
ground start service.
TERMINALS
ON CONTROL
EARTH GROUND
INCOMING TELCO LINE
Handset
TIP
RING
RJ31X
JACK
PLUG
DIRECT
CONNECT
CORD
TIP
RING
GROUND
PREMISES
PHONES
{
{
BROWN (TIP)
GREY (RING)
GREEN (TIP)
RED (RING)
26 27 28 29 30
Incoming
Telco Line
Figure 25-1: Standard Telephone Line Connections
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