Edit 
				
					{
    "method": "hub.network.modem.try_connect",
    "id": "_ID_",
    "params": {
        "interfaceId" : "modem0",
        "operator" : "lifecell",
        "pinCode" : "1234",
        "initializeAt" : "AT&F1&R2%7=60",
        "dialNumber" : "*99#",
        "apn" : "internet"
    }
}
Edit 
				
					{
    "error": null,
    "id": "_ID_",
    "result": {}
}