Lucent Technologies Host-Based Controller Modem AT Data Addendum page 13

Data Addendum
June 15, 1998
AT Command Reference (continued)
Yn Long Space Disconnect
Long space disconnect is always disabled.
Y0:
Y1:
Result Codes:
OK
ERROR
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
ERROR
&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
ERROR
&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.
&C1: DCD turns on when the remote modem's carrier signal is detected, and off when the carrier signal
Result Codes:
OK
ERROR
Version 1.0
Disable long space disconnect (default).
Enable long space disconnect (NOT SUPPORTED).
n = 0
Otherwise
n = 0, 1
Otherwise
n = 1
Otherwise
is not detected (default).
n = 0, 1
Otherwise
Lucent Technologies Inc.
Host-Based Controller Modem
AT Command Set
13