AT Commands Reference
202 98-08901C68-O
Example
At+CEER
+CEER: No information available
OK
AT+CEER?
+CEER:2
OK
AT+CEER=?
+CEER: (001-002)
OK
4.11 UI (USER INTERFACE)
4.11.1 +MH, Handset Status/Control
This group of commands is used mostly by car-kit type applications. They indicate information about the state of the handset to
the g20, and control some aspects of the system.
4.11.1.1 +MHIG, Set Ignition State
This command enables an intelligent car kit to indicate the ignition state of the vehicle to the TA, which enables the TA to turn
on and off with the ignition, or to enter a power saving state when the ignition is turned off. The actual operation is dependent
on the TA.
<report>
(continued)
98 "Message type not compatible with protocol state"
99 "Information element non-existent or not implemented"
100 "Conditional IE error"
101 "Message not compatible with protocol state"
102 "Recovery on timer expiry"
111 "Protocol error, unspecified"
127 "Interworking, unspecified"
Note
The action of the +MHIG command is subject to change.
Table 96. +CEER Parameters (Continued)
<Parameter> Description