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Ampersand Commands
&$ * Display Ampersand Command Help Screen:
AT&$
Ampersand Command Help (unrecognized commands accepted & ignored)
&C0
CD Override
&C1
CD Normal
&D0
DTR Override
&D2
DTR Normal
&F0
Factory (no
&F1
Factory (H/W flow)
&F2
Factory (S/W flow)
&H0
Flow Ctrl Disabled
&H1
Flow Ctrl H/W
&H2
Flow Ctrl S/W
OK
This command will not be forwarded to the analog modem.
&C0 * CD Override
Assert the DCD signal on the RS-232 interface for DTE applications that require it.
This command will not be forwarded to the analog modem.
&C1 * CD Normal Operation (default)
The DCD signal on the RS-232 interface behaves normally. If the Modemulator is currently in a
cellular or analog connection, the DCD signal will be asserted.
Modemulator User Guide
&I0
&I1
&I2
&L0
&L1
flow)
&R1
&R2
&S0
&S1
&W
S/W Recv Flow Ctrl Disabled
Xon/Xoff Signals Local & Remote
Xon/Xoff Signals Local Only
Normal Line
Leased Line
Modem Ignores RTS
RTS Controls RXD Out
DSR Override
DSR Follows CD
Save Settings to EEPROM
Page 45 of 113
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