Extended AT Commands Manual
Page 17 of 70
2009-06-25
4 .
S I G N A L I N F O R M A T I O N
4.1.
MT SMS
Table 4-10
Status
Signal
Action
AT
SMS Notification to Serial and USB ports
Idle,
Data
Buzzer
$$SMSNOTIF value “0”: No alert
$$SMSNOTIF value “1”: Buzzer alerts 4 times initially only
$$SMSNOTIF value “2”: Buzzer alerts 4 times initially followed by
once every two sec.
$$SMSNOTIF value “3”: Buzzer alerts 4 times initially only
4.2.
MT DATA
Table 4-11
Signal
Action
AT
‘RING’ notification
Ring Buzzer
Audible Ring (excepting where $$RCV_MODE is 1)