Specifications

Product Technical Specification & Customer Design Guidelines
88 Proprietary and Confidential - Contents subject to change 4114634
!SETCND Set AT command password
Modem reset and status commands
!GRESET Reset the modem
!GSTATUS Return the operation status of the modem (mode, band,
channel, and so on)
Diagnostic commands
!BAND Select a set of frequency bands or reports current selection
!GBAND Read/set the current operating band
Test commands
!DAFTMACT Put the modem into FTM (Factory Test Mode)
!DAFTMDEACT Put the modem into online mode
!DAGGRSSI Return the RSSI (Received Signal Strength Indicator) in
dBm (GSM mode)
!DAGGAVGRSSI Return an averaged RSSI (Received Signal Strength
Indicator) in dBm (GSM mode)
!DAGGRSSIRAW Return the raw RSSI (GSM mode)
!DAGINFO Return GSM mode RF information
!DAGSLOCK Return the RF synthesizer lock state
!DAGSRXBURST Set the GSM receiver to burst mode
!DAGSRXCONT Set the GSM receiver continually on
!DAGSTXBURST Set the GSM transmitter to burst mode
!DAGSTXFRAME Set the GSM Tx frame structure
!DALGAVGAGC Return averaged Rx AGC value (LTE)
!DALGRXAGC Return Rx AGC value (LTE)
!DALGTXAGC Return Tx AGC value and transmitter parameters (LTE)
!DAOFFLINE Place modem offline
!DASBAND Set the frequency band (UMTS/GSM)
!DASCHAN Set the modem channel (frequency) (UMTS/GSM)
!DASLNAGAIN Set the LNA (Low Noise Amplifier) gain state
!DASPDM Set the PDM (Pulse Duration Modulation) value
!DASTXOFF Turn off the Tx PA (Power Amplifier)
!DASTXON Turn on the Tx PA (Power Amplifier)
Table C-4: Extended AT commands
Command Description