T-Mobile Netwerk issue?


  • Hi
    I tried to connect the SODAQ / Leonardo combination to the T-Mobile network. For a few weeks now I try to connect to from my working place in Uitgeest to the network which is unsuccesful, the network signal strength is around 21.99 but the module will not connect to T-Mbole network.

    I followed the exact descripted procedure in https://forum.iot.t-mobile.nl/topic/65/part-i-the-network-attach

    When I do the exact same procedure nearby Schiphol, it connects straight away and I can send messages, however comming back to Uitgeest, it just will not connect to the network.

    Can somebody look into the network and check that it works?
    I’m happy to assist to do some testing…

    Kind regards,
    Peter Bosma



  • Hi Peter,

    Could you please send me a PM with the responses to the following :

    For software version

    ATI9
    AT+CGMI
    AT+CGMM
    AT+CGMR

    Get the IMEI:

    AT+CGSN=1

    Switch on radio in order to get the ICC

    AT+CFUN=1

    Get the sim card number

    AT+CCID

    I will check with the engineering team if we can get some trace on this…

    Kind regards,
    Henk



  • I 've also checked if I can get some relevant info from the SODAQ…

    AT+CEREG=2
    OK
    AT+CEREG?
    +CEREG:2,0,0000,0,7 OK
    ATI9
    06.57,A01.01 OK
    

    Nope 😞 no cellid info…



  • Aha…!

    AT+NUESTATS=RADIO
    |NUESTATS:RADIO,Signal power:-626
    NUESTATS:RADIO,Total power:-513
    NUESTATS:RADIO,TX power:-150
    NUESTATS:RADIO,TX time:611
    NUESTATS:RADIO,RX time:62504
    NUESTATS:RADIO,CellID:2099303
    NUESTATS:RADIO,ECL:0
    NUESTATS:RADIO,SNR:31
    NUESTATS:RADIO,EARFCN:3747
    NUESTATS:RADIO,PCI:80
    NUESTATS:RADIO,RSRQ:-126
    OK
    

    This works better…
    @peter4838 Can you check this in Uitgeest? And possibly send response to
    AT+CIMI per PM?

    – henk



  • @techniek
    Hi Henk

    I try to reply to your questions:

    For Software version:
    ATI9 => Error
    AT+CGMI => Error
    AT+CGMM => Neul Hi2110
    AT+CGMR => V100R100C10B656

    IMEI: +CGSN:358878080017376

    AT+CFUN=1 => OK
    AT+CCID => ERROR

    Further info:
    SIM card ICC:8988228000000005100
    SODAQ board: SARA-N200 (02B-00)
    Adruino Leonardo



  • @techniek

    Hi Henk,
    Here is my reply on your second message (it works now!!! :))
    AT+CIMI => 901405700000513

    AT+NUESTATS
    Signal power:-969
    Total power:-882
    TX power:13
    TX time:1503
    RX time:57409
    Cell ID:84505703
    DL MCS:0
    UL MCS:0
    DCI MCS:2
    ECL:0
    SNR:119
    EARFCN:3747
    PCI:302

    AT+NUESTATS=RADIO
    NUESTATS:RADIO,Signal power:-969
    NUESTATS:RADIO,Total power:-882
    NUESTATS:RADIO,TX power:13
    NUESTATS:RADIO,TX time:1503
    NUESTATS:RADIO,RX time:57409
    NUESTATS:RADIO,Cell ID:84505703
    NUESTATS:RADIO,DL MCS:0
    NUESTATS:RADIO,UL MCS:0
    NUESTATS:RADIO,DCI MCS:2
    NUESTATS:RADIO,ECL:0
    NUESTATS:RADIO,SNR:119
    NUESTATS:RADIO,EARFCN:3747
    NUESTATS:RADIO,PCI:302

    Thanks for your help!!!
    Its working now 🙂

    Kind regards,
    Peter Bosma



  • Graag gedaan!


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