Ring Communications DXC901 User Manual
Page 11

SEPTEMBER 2003
DIGITAL EXCHANGE CONTROLLER
DXC901
B11
RING COMMUNICATIONS INC.
DXC901
USING BF927 CABLE
The top or bottom may be used for hookup
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TO DXC901
TO DXC901
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RED LINE
RED LINE
DATA+
DATA-
+12V FROM FUSE PANEL
DATA+
-12V FROM FUSE PANEL
DATA-
RJ45
RS485
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DATA+
DATA-
+12V FROM FUSE PANEL
DATA+
-12V FROM FUSE PANEL
DATA-
RJ45
RS485