Boca SoundExpression 14.4VSP, User Manual

Page: 69 / 96

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Command Description
Command Character Echo
ATE0 Disables echoing of the commands to the screen.
ATE1 Enables echoing of the commands to the screen. (default)
Switch Hook Control
ATH0 Instructs modem to go on-hook.
ATH1 Instructs modem to go off-hook.
Identification
ATI0 Reports product code
ATI1 Reports version number
ATI2 Verifies ROM checksum
ATI3 Reports Device set name
ATI4 Reports modem configuration
Speaker volume
ATL0 Off or low volume.
ATL1 Low volume.
ATL2 Medium volume. (default)
ATL3 High volume.
Speaker control
ATM0 Disables the modem speaker.
ATM1 Turns speaker on until carrier has been detected. (default)
ATM2 Instructs the modem speaker to stay on all of the time.
ATM3 Enables speaker after dialing until connection is established.
Select Data Rate Handshake
ATN0 When originating or answering, handshakes only at the DTE-to-Modem
data rate.
ATN1 When originating or answering, begin handshaking at the DTE-to-
Modem data rate. If the remote modem does not support the local
DTE-to-Modem data rate, drops down to the highest compatible rate.
Modem Command Reference