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YML545
Enabled
: Displays basic result codes, along with the connect message and the
modem's date rate, and an indication of the modem's error correction and data
compression operation.
Dial Tone Detect
Disabled
: The modem dials a call regardless of whether it detects a dial tone. The
period of time the modem waits before dialing is specified in register S6.
Enabled
: The modem dials only upon detection of a dial tone, and disconnects the
call if the dial tone is not detected within 10 seconds.
Busy Tone Detect
Disabled
: The modem ignores any busy tones it receives.
Enabled
: The modem monitors for busy tones.
Result Codes
:
OK
n = 0, 1, 2, 3, 4, 5, 6, 7
ERROR Otherwise
Yn Long Space Disconnect
Long space disconnect is always disabled.
Y0
: Disable long space disconnect (default).
Y1
: Enable long space disconnect (NOT SUPPORTED).
Result Codes
:
OK n
=
0
ERROR Otherwise
Zn Recall Stored Profile
This command instructs the modem chip set to go on-hook and restore the profile saved by
the last &W command. Either Z0 or Z1 restores the same single profile.
Result Codes
:
OK
n = 0, 1
ERROR Otherwise
&Bn V.32 Auto Retrain
This modem always auto retrains.
&B0
: Disable V.32 auto retrain (NOT SUPPORTED).
&B1
: Enable V.32 auto retrain (default).
Result Codes
:
OK n
=
1
ERROR Otherwise
&Cn Data Carrier Detect (DCD) Control
Data Carrier Detect is a signal from the modem to your computer indicating that the carrier
signal is being received from a remote modem. DCD normally turns off when the modem no
longer detects the carrier signal.
&C0
: The state of the carrier from the remote modem is ignored. DCD circuit is
always on.
