
Chapter 5 – Network Service Commands
Multi-Tech Systems, Inc. CDMA Wireless AT Commands (PN S000294J)
33
Emergency Mode +WSOS
Description:
In the event of an emergency call, the modem will automatically put itself into emergency mode. After the
call has ended and/or emergency mode is no longer desired, this command must be sent to exit the modem
out of emergency mode.
Note:
Changing the mode preference using +COPS while emergency mode is in effect will exit the modem
out of Emergency Mode.
Note
: For RUIM capable modems, the emergency numbers 110, 112, 119, and 120 are also supported by
the modem software in addition to 911.
Values:
The parameters values are the following ones:
<flag>
0
Exit Emergency Mode
1
Manually enter Emergency Mode (not supported)
Note:
AT+WSOS by itself is a short-hand equivalent to AT+WSOS=0.
Syntax:
Command syntax:
AT+WSOS=<flag>
Command
Possible Responses
AT+WSOS?
Note: Ask for current Emergency Mode status
+WSOS: 1
OK
AT+WSOS=?
+WSOS: (0-0)
OK
AT+WSOS
Note: Exit Emergency Mode.
Note2: This is the same as AT+WSOS=0
OK
+WSOS:0
Note: UnsolWSOS result confirms Emergency
Mode exit
AT+WSOS=0
Note: Exit Emergency Mode.
OK
+WSOS:0
Note: UnsolWSOS result confirms Emergency
Mode exit
AT+WSOS=1
Note: Try to manually enter Emergency Mode.
This is not allowed.
ERROR
Note: This is not allowed. Emergency Mode will only be
entered as a result of an emergency call
ATD911;
Note: Emergency Mode entered as the result
of an emergency call
+WSOS: 1
+WORG: 911
AT+COPS=0,0
Note: Changing the mode preference while in
Emergency Mode, will result in Emergency
Mode being exited
+WSOS: 0
+COPS: 0,0
Note: An unsolicited response for both +WSOS and
+COPS are returned when mode preference is changed
while in Emergency Mode.