Multi-Tech Systems CDMA Wireless Modem Emergency Mode +WSOS Chapter, AT+WSOS +WSOS0 AT+COPS=0,0

Chapter 22 - Verizon® Specific AT Commands

Emergency Mode +WSOS (Chapter 3)

Description: This unsolicited command indicates a change in the status of Emergency Mode has taken place. In the event that Emergency Mode is entered as the result of an emergency call, this response will be sent to indicate that the modem is now in emergency mode. After this point, to exit the modem out of Emergency Mode, an AT+WSOS or AT+COPS command must be sent, which will result in a +WSOS response to confirm that Emergency Mode has been exited. See +WSOS, section for more information about Emergency Mode.

Values:	The parameters values are the following ones:
	<flag>
	0: Emergency Mode Exited
	1: Emergency Mode Entered
	For Verizon®. releases, the +WSOS:0 result code will also be sent to indicate that
	emergency mode has been exited in the following cases:
	• After an emergency call is released and five minutes have passed without another
	emergency call.
	• After an emergency call is released and the user dials a non-emergency number.
Syntax:	Response Syntax: +WSOS: <flag>
	Command	Possible Responses
	ATD911;	OK
	Note: Make emergency call	+WSOS:1
		+WORG:911
		Note: Unsolicited +WSOS result confirms Emergency Mode is entered
	AT+WSOS	OK
	Note: Exit Emergency Mode	+WSOS:0
		Note: Unsolicited +WSOS result confirms Emergency Mode is exited
	AT+COPS=0,0	OK
	Note: While in Emergency Mode,	+WSOS:0
	the mode preference is changed,	+COPS:0,0
	resulting in Emergency Mode	Note: Unsolicited +WSOS result confirms emergency mode exited and
	being exited	unsolicited +COPS result confirms Automatic mode is requested

Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C 177