Specifications

3.10 Digital Communicator Operation (7100-D Model)
The 7100-D digital communicator model features numerous formats for communication to a central station.
The 7100-D provides the following functions:
•
Line seizure - takes control of the phone lines, disconnecting any premises phones using the same lines.
•
Off/On-Hook - perform on and off-hook status to phone lines
•
Listen for dial tone - 440 Hz tone typical in most networks
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Dialing the Central Station phone number - programmable
•
Discern proper Central Station “ACK” and “Kiss-off” tone
•
Transmit data to the Central Station
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Verify that data has been accepted by the Central Station
•
Hang-up and release phone lines
•
Communicate in a variety of formats
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CAOM Module
Designation Description Comments
TB1-1 NAC1 NAC Circuit 1, Class A return (+)
TB1-2 NAC1 NAC Circuit 1, Class A return ( - )
TB1-3 NAC2 NAC Circuit 2, Class A return (+)
TB1-4 NAC2 NAC Circuit 2, Class A return ( - )
TB2-1 SLC1 SLC Circuit 1, Class A return (+)
TB2-2 SLC1 SLC Circuit 1, Class A return ( - )
TB2-3 SLC2 SLC Circuit 2, Class A return (+) (7100-2, -2D only)
TB2-4 SLC2 SLC Circuit 2, Class A return ( - ) (7100-2, -2D only)
MCOM Module
TB1-1 Municipal Output (+)
TB1-2 Municipal Output ( - )
Jumpers
W1 MCOM UP for Polarity Reversal operation
DOWN for city master box/releasing operation
W2 MCOM UP for Polarity Reversal operation
DOWN for city master box/releasing operation
PTRM Module
Jumper
W1 PTRM OUT for supervision of PTRM Module
IN for no supervision
NOTE: The BSM is shipped with jumpers installed on the middle three pairs of pins on J2. These jumpers must
be removed when the PTRM is installed.
Table 3 Optional Module Wiring Connections