Huawei USB Modem AT Commands

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    Admin
    Keymaster

    List of AT Commands supported by Huawei USB modems and their responses. Test all the commands using the online AT Command Tester.
    Huawei AT Command Tester

    //Frequency preference command support
    AT^freqpref=?

    ^FREQPREF:(0,1),(412,437,462,487,512,537,562,587,612,637,662,687,1037,1062,4387-4413,9037-9388,9662-9938,10562-10838)

    OK

    //Frequency lock/unlock command support
    AT^freqlock=?

    ^FREQLOCK: (0-1),(1-10842)

    OK

    //Current frequency lock support
    AT^freqlock?

    ^FREQLOCK: 0

    OK

    //Lock to specific frequency
    AT^freqlock=1,10837

    OK

    ^RSSI:20

    //Unlock freqeuncy
    AT^freqlock=0

    OK

    //Current setting
    AT^freqpref?

    +CME ERROR: 65288

    //Set frequency preference
    AT^freqpref=1,412

    OK

    //Disable frequency preference
    AT^freqpref=0,412

    OK

    //PLMN List control
    AT^fplmn=?

    ^FPLMN: (0)

    OK

    //Check the current PLMN List
    AT^fplmn?

    ^FPLMN: (0)

    OK

    //current setting for U2diag
    AT^u2diag?

    276

    OK

    //Set for modem only mode
    AT^u2diag=0

    OK

    //set for modem+cdrom
    AT^u2diag=1

    OK

    //set for modem+cdrom+cardreader
    AT^u2diag=255

    OK

    //set for modem+cardreader
    AT^u2diag=256

    OK

    AT^u2diag=276

    OK

    //Current setting for HSDPA
    AT^hsdpa?

    ^HSDPA:1

    OK

    //Disable HSDPA
    AT^hsdpa=0

    OK

    //Enable HSDPA
    AT^hsdpa=1

    OK

    //Current setting for HSPA
    AT^hspa?

    ^HSPA:1

    OK

    //Enable HSPA
    AT^hspa=1

    OK

    //Disable HSPA
    AT^hspa=0

    OK

    //Enable HSPA
    AT^hspa=1

    OK

    //Current setting for HSUPA
    AT^hsupa?

    ^HSUPA:0

    OK

    //HSUPA command support
    AT^hsupa=?

    ^HSUPA:(0,1)

    OK

    //Enable HSUPA
    AT^hsupa=1

    OK

    //Disable HSUPA
    AT^hsupa=0

    OK

    //Command support for HSPA
    AT^hspa=?

    ^HSPA:(0-2)

    OK

    //Portsel command support
    AT^portsel=?

    ^PORTSEL:(0-1)

    OK

    ^MODE:3,3

    +CREG: 5, C80, 6F6B

    //Current portsel setting
    AT^portsel?

    ^PORTSEL:0

    OK

    //Set to PCUI port
    AT^portsel=0

    OK

    //Set to modem port
    AT^portsel=1

    OK

    //Read SPN command support
    AT^SPN=?

    ^SPN:(0-1)

    OK

    AT^SPN=0

    ^SPN:1,1,FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF

    OK
    AT^SPN=1

    ^SPN:1,1,FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF

    //Query the DS flow
    AT^DSFLOWQRY

    ^DSFLOWQRY:00000000,0000000000000000,0000000000000000,00000000,0000000000000000,0000000000000000

    OK

    //Reset DS traffic
    AT^DSFLOWCLR

    OK

    //Get the system info
    //2 – Valid service, 3 – PS+CS service, 1 – Roaming, 3- GSM/GPRS mode, 1 – pin code locked, 2 – EDGE mode
    AT^SYSINFO

    ^SYSINFO:2,3,1,3,1,,3

    OK

    //Circuit switch voice command support
    AT^cvoice=?

    ^CVOICE:(0)

    OK

    //Current setting for cvoice
    AT^cvoice?

    ^CVOICE:0,8000,16,20

    OK

    //PCM record setting
    AT^pcmrecord?

    ^pcmrecord_enable:(0) , arm_output : (0) , arm_input : (0)

    OK

    //Signal to noise ratio command support
    AT^csnr=?

    ^CSNR:(-145–60),(-32-0)

    OK

    //Current signal to noise ratio
    AT^csnr?

    ^CSNR:-145,-32

    OK

    AT^cmsr?

    ^CMSR:0

    OK
    AT^cmsr=?

    ^CMSR:(0-1)

    OK

    //Signal condition
    AT^anquery?

    ^ANQUERY:76,24,19,0

    OK

    //RSCP values
    AT^rscpcfg?

    ^RSCPCFG: (1)119, (2)109, (3)103, (4)97

    OK

    //ECIO values
    AT^eciocfg?

    ^ECIOCFG: (1)31, (2)33, (3)36, (4)39

    OK

    //Slot configuration
    AT^slotcfg?

    ^SLOTCFG:10,10

    OK

    //USSDMODE
    AT^ussdmode?

    ^USSDMODE:1

    OK
    AT^yjcx?

    ^YJCX: HW_GP is :0xb7

    OK
    AT^dhcp?

    +CME ERROR: no connection to phone
    AT^authdata?

    ^AUTHDATA: 1,0,””,””,””
    ^AUTHDATA: 2,0,””,””,””
    ^AUTHDATA: 3,0,””,””,””
    ^AUTHDATA: 4,0,””,””,””
    ^AUTHDATA: 5,0,””,””,””
    ^AUTHDATA: 6,0,””,””,””
    ^AUTHDATA: 7,0,””,””,””
    ^AUTHDATA: 8,0,””,””,””
    ^AUTHDATA: 9,0,””,””,””
    ^AUTHDATA: 10,0,””,””,””
    ^AUTHDATA: 11,0,””,””,””
    ^AUTHDATA: 12,0,””,””,””
    ^AUTHDATA: 13,0,””,””,””
    ^AUTHDATA: 14,0,””,””,””
    ^AUTHDATA: 15,0,””,””,””
    ^AUTHDATA: 16,0,””,””,””

    OK
    AT^crpn?

    OK

    //Rx Diversity setting
    AT^rxdiv?

    ^RXDIV:0,400000,400000

    OK

    //DNSS setting
    AT^dnss?

    ^DNSS: 0.0.0.0

    OK

    //DNSP setting
    AT^dnsp?

    ^DNSP: 0.0.0.0

    OK

    • This topic was modified 5 years, 11 months ago by  Admin.
    • This topic was modified 5 years, 11 months ago by  Admin.
    • This topic was modified 5 years, 11 months ago by  Admin.
    • This topic was modified 5 years, 11 months ago by  Admin.
    #11044 Reply

    ramu

    hi sir I have huawei e303s and my modem’s all counter are over

    1. how to reset counter
    2.how to do factory resetting

    please help to unlock my modem sir I will be very thankful to you.

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