LM Technologies LM048 - Page 20

FLOW- MODEMR Tx, Rx, GND,
RTS(R),
CTS(R),
DTR(R),
DSR(R)
All 7 signals
used. All RS232
control signals
(DTR, DSR,
RTS and CTS)
transferred
wirelessly to
remote side.
FLOW+ MODEMR Tx, Rx, GND,
RTS, CTS,
DTR(R),
DSR(R)
All 7 lines used.
Only DTR, DSR
signals
transferred
wirelessly to
remote side.
If RTS, CTS
signals are not
used, then this
conguration
is equivalent
to LM048
SPA Adapter
running v4.6X
rmware.
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