ATQ?
AT+<CMD>?        : Help on <CMD>
AT+<CMD>         : Run <CMD>
AT+<CMD>=<value> : Set the value
AT+<CMD>=?       : Get the value
AT+QVER<CR>. Get the FW version
AT+QVL=<Level><CR>. Set the Verbose Level=[0:Off .. 3:High]
AT+QLTIME<CR>. Get the local time in UTC format
ATZQ<CR>. Trig a MCU reset
AT+QRFS<CR>. Restore EEPROM Factory Settings
AT+QCS<CR>. Store current context to EEPROM
AT+QAPPEUI=<XX:XX:XX:XX:XX:XX:XX:XX><CR>. Get or Set the App Eui
AT+QNWKKEY=<XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX><CR>. Get or Set the Network Key
AT+QAPPKEY=<XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX><CR>. Get or Set the Application Key
AT+QNWKSKEY=<XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX><CR>. Get or Set the Network Session Key
AT+QAPPSKEY=<XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX><CR>. Get or Set the Application Session Key
AT+QDADDR=<XXXXXXXX><CR>. Get or Set the Device address
AT+QDEUI<CR>. Get the Device EUI
AT+QNWKID=<NwkID><CR>. Get or Set the Network ID=[0..127]
AT+QJOIN=<Mode><CR>. Join network with Mode=[0:ABP, 1:OTAA]
AT+QLINKC<CR>. Piggyback a Link Check Request to the next uplink
AT+QSEND=<Port>:<Ack>:<Payload><CR>. Send binary data with the application Port=[1..199] and Ack=[0:unconfirmed, 1:confirmed]
AT+QADR=<ADR><CR>. Get or Set the Adaptive Data Rate setting ADR=[0:off, 1:on]
AT+QDR=<DataRate><CR>. Get or Set the Tx DataRate=[0..7]
AT+QBAND=<BandID><CR>. Get or Set the Active Region BandID=[0:AS923, 1:AU915, 2:CN470, 3:CN779, 4:EU433, 5:EU868, 6:KR920, 7:IN865, 8:US915, 9:RU864, 10:LA915]
AT+QCLASS=<Class><CR>. Get or Set the Device Class=[A, B, C]
AT+QDCS=<DutyCycle><CR>. Get or Set the ETSI DutyCycle=[0:disable, 1:enable] - Only for testing
AT+QJN1DL=<Delay><CR>. Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
AT+QJN2DL=<Delay><CR>. Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
AT+QRX1DL=<Delay><CR>. Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
AT+QRX2DL=<Delay><CR>. Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
AT+QRX2DR=<DataRate><CR>. Get or Set the Rx2 window DataRate=[0..7]
AT+QRX2FQ=<Freq><CR>. Get or Set the Rx2 window Freq in Hz
AT+QTXP=<Power><CR>. Get or Set the Transmit Power=[0..15](valid range according to region)
AT+QPGSLOT=<Period><CR>. Set or Get the unicast ping slot Period=[0:1s .. 7:128s](=2^Period)
AT+QTTONE<CR>. Starts RF Tone test
AT+QTRSSI<CR>. Starts RF RSSI tone test
AT+QTCONF=<Freq in Hz>:<Power in dBm>:<Lora Bandwidth <0 to 6>, or Rx FSK Bandwidth in Hz>:<Lora SF or FSK datarate (bps)>:<CodingRate 4/5, 4/6, 4/7, 4/8>:
         <Lna>:<PA Boost>:<Modulation 0:FSK, 1:Lora, 2:BPSK, 3:MSK>:<PayloadLen in Bytes>:<FskDeviation in Hz>:<LowDrOpt 0:off, 1:on, 2:Auto>:
         <BTproduct: 0:no Gaussian Filter Applied, 1:BT=0,3, 2:BT=0,5, 3:BT=0,7, 4:BT=1><CR>. Configure RF test
AT+QTCONF=868000000:14:50000:50000:4/5:0:0:0:16:25000:2:3 /*FSK*/
AT+QTCONF=868000000:14:10000:10000:4/5:0:0:3:16:25000:2:3 /*MSK*/
AT+QTCONF=868000000:14:4:12:4/5:0:0:1:16:25000:2:3 /*LORA*/
AT+QTTX=<PacketNb><CR>. Starts RF Tx test: Nb of packets sent
AT+QTRX=<PacketNb><CR>. Starts RF Rx test: Nb of packets expected
AT+QTTH=<Fstart>,<Fstop>,<Fdelta>,<PacketNb><CR>. Starts RF Tx hopping test from Fstart to Fstop in Hz or MHz, Fdelta in Hz
AT+QTOFF<CR>. Stops on-going RF test
AT+QCERTIF=<Mode><CR>. Set the module in LoraWan Certification with Join Mode=[0:ABP, 1:OTAA]
AT+QBAT<CR>. Get the battery Level in mV
AT+QSTATUS<CR>. Get the module status=[0:Not JOINED, 1:JOINED]
AT+QPT=<mode>:<freq>:<power>:<bandwitch>:<lorasf>:<baudrate><CR>. Get/set passthrough mode
mode:      [0 OFF mode,1 TX mode,2 RX mode]freq:      [Freq in Hz]
power:     [-11,20]dbm
bandwitch: [0 125kHz,1 250kHz,2 500kHz]
lorasf:    [7,12]
baudrate:  [0 115200,1 460800]
AT+QPT=1:915000000:20:2:7:1 /*TX*/
AT+QPT=2:915000000:20:2:7:1 /*RX*/
Enter [++++++] to exit passthrough mode
AT+QDISC<CR>. Disconnect LoRaWAN network
AT+QTDA=<String><CR>. Set TX data
AT+QP2P=<String><CR>. Get/set P2P state.[0:disabled,1:enabled]
AT+QCHAN=<String><CR>. Get/set ChannelsMask.[0:disabled,1:enabled]
AT+QIICS=<state><CR>. Get/set the IIC State=[0:disabled ,1:enabled]
AT+QIICA=<address><CR>. Get/set the IIC Address=(0x00...0xFF)
AT+QLPMOD=<Mode><CR>. Get/set the Lowpower mode=[0:OFF,1:ON]
AT+QLRECV<CR>. Get the last received data
AT+QBRATE<CR>. Get/set the UART Baud rate[9600..115200]
AT+QMC=<ClassC>:<Address>:<MCNwkKey>:<MCAppKey>:<Frequency>:<DataRate><CR>. Get/set the multicast configuration.
    AT+QMC=C:05005610:2B7E151628AED2A6ABF7158809CF4F3F:2B7E151628AED2A6ABF7158809CF4F3F:868525000:3 /*For example*/
AT+QECHO=<State><CR>. Get/set echo state. [0 disable,1 enable]
AT+QDTIME<CR>. Request the current network time