Multi-Tech Systems CDMA Wireless Modem manual Set DTR Signal &D, Set DSR Signal &S

Chapter 11 – V24-V25 Commands

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	OK
	Note: The DTR signal is ignored	Note: Command valid
	AT&D1	OK
	Note: Enter online command state following ON-to-OFF transition of circuit 108/2	Note: Command valid
	AT&D2	OK
	Note: Enter command state following ON-to-OFF transition of circuit 108/2	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	OK
	Note: The DSR signal always on.	Note: Command valid
	AT&S1	OK
	Note: The DSR signal is always off.	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	OK
	Note: Return to online mode from offline mode
	ATO	NO CARRIER
	Note: Return to online mode from offline mode	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	OK
	Note: Return result codes	Note: Command valid
	ATQ1	(none)
	Note: Result codes are suppressed and not transmitted	Note: No response

Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C 78