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Chapter 11 – V24-V25 Commands
Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C 78
Set DTR Signal &D
Description: This commands controls the Data Terminal Ready (DTR) signal.
Values: <n>
0: The DTR signal is ignored.
1: Enter online command state following ON-to-OFF transition of circuit 108/2
2: Enter command state following ON-to-OFF transition of circuit 108/2.
Syntax: Command syntax: AT&D<n>
Command Possible Responses
AT&D0
Note: The DTR signal is ignored
OK
Note: Command valid
AT&D1
Note: Enter online command state following ON-to-OFF transition of circuit 108/2
OK
Note: Command valid
AT&D2
Note: Enter command state following ON-to-OFF transition of circuit 108/2
OK
Note: Command valid
Set DSR Signal &S
Description: This commands controls the Data Set Ready (DSR) signal.
Values: <n>
0: The DSR signal is always on.
1: The DSR signal is always off.
Syntax: Command syntax: AT&S<n>
Command Possible Responses
AT&S0
Note: The DSR signal always on.
OK
Note: Command valid
AT&S1
Note: The DSR signal is always off.
OK
Note: Command valid
Back to Online Mode O
Description: If a connection has been established and the MS is in command mode, this command allows
you to return to online data mode.
Syntax: Command syntax: ATO
Command Possible Responses
ATO
Note: Return to online mode from offline mode
OK
ATO
Note: Return to online mode from offline mode
NO CARRIER
Note: Not in a call
Result Code Suppression Q
Description: This command determines whether the mobile equipment sends result codes or not.
Syntax: Command syntax: ATQ
Command Possible Responses
ATQ0
Note: Return result codes
OK
Note: Command valid
ATQ1
Note: Result codes are suppressed and not transmitted
(none)
Note: No response