Kerlink

Kerlink is a LoRaWAN network infrastructure provider used to route device events.

We use a standard output transformation processor that transforms output messages from Actility format to Kerlink-compatible format.

All examples below show the Actility uplink node content and the transformed Kerlink message directly. On your connection, inside the "Output Stream Processors" panel, you can add an operation that does the transformation.

Uplink message

Input (Actility format)

{
  "DevEUI_uplink": {
    "Time": "2023-12-12T16:05:18.519+01:00",
    "DevEUI": "70B3D5E75E00D57F",
    "FPort": 2,
    "FCntUp": 53,
    "FCntDn": 54,
    "ADRbit": 1,
    "payload_hex": "02300040a0",
    "LrrRSSI": -83.0,
    "LrrSNR": 9.5,
    "SpFact": 7,
    "Lrrid": "3C200E92",
    "LrrLAT": 48.933865,
    "LrrLON": 1.195898,
    "Lrrs": {
      "Lrr": [
        {
          "Lrrid": "3C200E92",
          "Chain": 0,
          "LrrRSSI": -83.0,
          "LrrSNR": 9.5
        },
        {
          "Lrrid": "1000027C",
          "Chain": 0,
          "LrrRSSI": -89.0,
          "LrrSNR": 6.75
        }
      ]
    },
    "DevAddr": "04D2848E",
    "Frequency": 868.1
  }
}

Output (Kerlink format)

{
  "id": "657876ae19777400015364f1",
  "endDevice": {
    "devEui": "70B3D5E75E00D57F",
    "devAddr": "04D2848E"
  },
  "payload": "02300040a0",
  "fPort": 2,
  "fCntUp": 53,
  "fCntDown": 54,
  "ulFrequency": 868.1,
  "dataRate": "SF7",
  "recvTime": 1702393518519,
  "gwRecvTime": 1702393518519,
  "adr": true,
  "classB": false,
  "delayed": false,
  "encrypted": false,
  "encodingType": "HEXA",
  "modulation": "LORA",
  "gwInfo": [
    {
      "gwEui": "3C200E92",
      "rssi": -83,
      "snr": 9.5,
      "latitude": 48.933865,
      "longitude": 1.195898
    },
    {
      "gwEui": "1000027C",
      "rssi": -89,
      "snr": 6.75
    }
  ],
  "gwCnt": 2
}