Appendix: Typical Pinning For General Applications - Black Box RJ-11 Manual

Appendix: Typical Pinning for
There is no "standard" interface for serial data on an RJ-11 connector. For this
reason, many of the devices that you can connect to the RJ-11 Data Broadcast Unit
may require changing the pinning in order to function correctly. Included below
are examples of typical pinning on some devices.
A.1 Slave Channels 1 through 8
Figure A-1. Connecting a terminal, serial printer, or CPU communications
Figure A-2. Connecting a modem or a multiplexor channel port to a slave
General Applications
RJ-11
2
3
4
5
port to a slave channel.
RJ-11
2
3
4
5
RJ-11 DATA BROADCAST UNIT
DB25
3
7
2
DB25
2
7
3
channel.
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