Wirnet™ i-series

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====== Wirnet™ iFemtoCell product information ======

===== Serial numbers =====

<note important>
Kerlink support team requires the serial number of the product to start treating support request. Please join your gateway "Final product ID" each time you open a ticket.
</note>

Each Wirnet iFemtoCell has one global serial number, "Final product ID", one "Board ID" and one "Packaging ID". \\



The serial numbers of the product are on the gateway cardboard.
{{ :images:femto_carton.png?nolink&350 |}}

The Wirnet iFemtocell has one sticker placed on the back of the case.
This sticker includes serial numbers ("Board ID" and "Final product ID"), MAC address, regulatory markings and electrical information.\\
{{ :images:sticker_femto.png?nolink&350 |}}


===== "board_info.json" file =====

''/tmp/board_info.json'' file is the system information file. It contains information about modules in the casing including the software versions. This file is generated at the boot of the gateway.

Below is the file structure:
<code>

root@klk-wifc-030004:~ # cat /tmp/board_info.json 
{
    "cpu": {                                        // CPU module information
        "CPU": "OK", 
        "RAM": "OK", 
        "RTC": "OK", 
        "board_label": "BEc030004", 
        "bootcount": 1, 
        "hab_enable": "false", 
        "hw_version": "3903",                       // Hardware version
        "networks": {
            "eth_backhaul": "OK", 
            "mac_backhaul": "70:76:ff:02:00:67",    // MAC address
            "mac_wlan": "04:a3:16:61:a5:3d", 
            "wlan": "OK"    .....
        }, 
        "power": {                                  // Power information
            "NVCC_3V3": 3300, 
            "NVCC_DRAM": 1341, 
            "VCC_5V": 5092, 
            "VCC_DIG_1V8": 1855, 
            "VCC_PA1": 4352, 
            "VCC_RF1": 888, 
            "VDD_CORE": 1370, 
            "VIN_9V": 11633
        }, 
        "radio": {
            "LORABOARD_TYPE": "WiFC-868"           // LoRa RF module information
        }, 
        "rpmb_status": "KO", 
        "serial_number": "0x39030004",             // Serial number of the CPU module 
        "start_time": "14:31:51 2018-12-12",       // Start time: useful to know if the gateway has rebooted 
        "sw_version": "4.0.4_20181031154230"       // iFemtoCell Software version
    }
}
</code>

To print the content of a file on the console, the command ''cat'' can be used. 
<code>
cat /tmp/board_info.json 
</code>

<note important>
The value of the ''rpmb_status'' is incorrect. This field must not be taken into account from firmware version 4.X.
</note>

===== Certifications =====

Wirnet iFemtoCell gateway is certified in many countries. Further information is available in the [[wiki:resources:resources|Installation and maintenance manual]].
Wirnet™ i-series

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