J3 connector, Front panel switches and indicators – Ring Communications DNA934P User Manual
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DNA934P Telephone Dialer with Recorder February 2013
J3 Connector:
Use a modular jack with screw terminals (KB161) for connection to the telephone line.
Connect the external jack to to J3 using a modular cable (BF961).
Pin
Description
1 - No Connection
2 - No Connection
3 - Tip
4 - Ring
5 - No Connection
6 - No Connection
Connect the telephone line to pin 3/4 (twisted pair).
Front Panel Switches and Indicators:
Indicators:
RUN
-
Processor is active
MASTER
-
The Master of the RS485 Network will have this LED on.
TX
-
Transmit Data to the Network
RX
-
Receive Data from the Network
RM ON
-
Intercom port is active
RING IN
-
Telephone line is ringing
CALL PROGRESS -Audio detected on the telephone line
OFF HOOK -
Telephone line off hook
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Ring-Master
Illustration 2: DNA934P front view
SW2
SW3
RESET
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
MASTER
RUN
TX
RX
CALL PROGRESS
OFF HOOK
RM ON
RING IN
DNA934P