GPRS module at Instruction Set (9)

12. Special AT commands
Description of the at + CCed battery environment.

At + CCed automatic rxlev.

At + wind generally indicates.

At + Alea data password mode between me and MSC.

At + crypt data password mode.

At + expkey key management.

Information of at + cplmn on plmn.

At + ADC simulates digital conversion measurements.

At + cmer mobile device event report. This command determines whether the result code can be actively sent when the key is pressed.

At + wlpr preferred language for reading.

At + wlpw write language preference.

At + wior reads gpio values.

At + wiow write gpio value.

At + wiom input/output management.

At + WAC ignore command. This special command allows you to ignore SMS, SS, and available plmn.

Play the melody at + wtone.

Play the DTMF melody at + wdtmf.

At + wdwl download mode.

At + WVR configure the sound rate of the signal difference.

At + WDR configuration data rate.

At + whwv displays the hardware version.

At + wdop shows the product's factory date.

At + wsvg sound gain selection.

At + wstr returns the status of the specified state.

At + wscan scan.

At + wrim sets or returns the ringtone indication mode.

Whether 32 Khz power-down mode is allowed for at + w32k.

At + wcdm changes the default melody.

At + wssw shows the internal software version.

At + wccs edit or display the customized properties settings table.

At + wlck allows me to be personalized on specific operators.

At + cphs set cphs command.

At + wbcm Battery Charging management.

At + WFM feature management. Whether to allow certain features of the module, such as bandwidth mode and SIM card voltage.

At + wcfm business feature management. Whether to allow special features of Wavecom.

At + wmir allows you to create a custom storage image from the currently stored parameter values.

At + wcdp change the default player for music.

At + wmbn sets different email numbers in the SIM card.