path: root/src/MTS_IO_CellularRadio.cpp

/*
 * Copyright (C) 2015 by Multi-Tech Systems
 *
 * This file is part of libmts-io.
 *
 * libmts-io is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * libmts-io is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with libmts-io.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

/*!
 \file MTS_IO_CellularRadio.cpp
 \brief A brief description
 \date Nov 5, 2014
 \author sgodinez

 A more elaborate description
*/

/*!
 \file MTS_CELL_CellularRadio.cpp
 \brief A brief description
 \date Nov 4, 2014
 \author sgodinez

 A more elaborate description
*/

#include <mts/MTS_IO_CellularRadio.h>
#include <mts/MTS_IO_MccMncTable.h>
#include <mts/MTS_Thread.h>
#include <mts/MTS_Timer.h>
#include <mts/MTS_Logger.h>
#include <mts/MTS_Text.h>
#include <map>
#include <cstring>
#include <sstream>
#include <sys/file.h>
#include <errno.h>
#include <unistd.h>


using namespace MTS::IO;

const char CellularRadio::ETX    = 0x03;  //Ends socket connection
const char CellularRadio::DLE    = 0x10;  //Escapes ETX and DLE within Payload
const char CellularRadio::CR     = 0x0D;
const char CellularRadio::NL     = 0x0A;
const char CellularRadio::CTRL_Z = 0x1A;

const std::string CellularRadio::RSP_ERROR("ERROR");
const std::string CellularRadio::RSP_OK("OK");


const std::string CellularRadio::DEFAULT_RADIO_PORT("/dev/modem_at1");
const std::string CellularRadio::DEFAULT_RADIO_DIR("/var/run/radio/");
const std::string CellularRadio::VALUE_UNKNOWN("Unknown");
const std::string CellularRadio::VALUE_UNAVAILABLE("Unavailable");
const std::string CellularRadio::VALUE_NOT_SUPPORTED("Not Supported");

const std::string CellularRadio::VALUE_NOT_REGISTERED("NOT REGISTERED");
const std::string CellularRadio::VALUE_REGISTERED("REGISTERED");
const std::string CellularRadio::VALUE_SEARCHING("SEARCHING");
const std::string CellularRadio::VALUE_DENIED("DENIED");
const std::string CellularRadio::VALUE_ROAMING("ROAMING");

//Static Data
const std::string CellularRadio::KEY_TYPE("type");                  //!< GSM or CDMA
const std::string CellularRadio::KEY_CODE("code");                  //!< Product Code : H5, H6, C2, EV3, G3
const std::string CellularRadio::KEY_MODEL("model");                //!< Model : HE910, LE910, CE910, DE910, GE910
const std::string CellularRadio::KEY_MANUFACTURER("manufacturer");  //!< Manufacturer: Telit
const std::string CellularRadio::KEY_HARDWARE("hardware");          //!< Radio Hardware Version
const std::string CellularRadio::KEY_FIRMWARE("firmware");          //!< Radio Firmware Version

const std::string CellularRadio::KEY_CARRIER("carrier");   //!< Cellular Service Provider (Home Network)
const std::string CellularRadio::VALUE_CARRIER_VERIZON("Verizon");
const std::string CellularRadio::VALUE_CARRIER_AERIS("Aeris");
const std::string CellularRadio::VALUE_CARRIER_SPRINT("Sprint");
const std::string CellularRadio::VALUE_CARRIER_ATT("AT&T");
const std::string CellularRadio::VALUE_CARRIER_TMOBILE("T-Mobile");

const std::string CellularRadio::KEY_IMEI("imei");          //!< International Mobile Station Equipment Identity
const std::string CellularRadio::KEY_MEID("meid");          //!< Mobile Equipment Identifier
const std::string CellularRadio::KEY_IMSI("imsi");          //!< International Mobile Subscriber Identity
const std::string CellularRadio::KEY_MSID("msid");          //!< Mobil Station ID / Mobile Identification Number (MSID/MIN) (CDMA-Only)
const std::string CellularRadio::KEY_MDN("mdn");            //!< Mobile Directory Number : Actual phone number dialed to reach radio
const std::string CellularRadio::KEY_ICCID("iccid");        //!< Integrated Circuit Card Identifier
const std::string CellularRadio::KEY_MSL("msl");            //!< Master Subsidy Lock

//Dynamic Data
const std::string CellularRadio::KEY_ROAMING("roaming");    //!< Indicates whether or not using Home Network
const std::string CellularRadio::KEY_DATETIME("datetime");  //!< Date and Time from tower
const std::string CellularRadio::KEY_SERVICE("service");    //!< Service Connection Type [GPRS, EGPRS, WCDMA, HSDPA, 1xRTT, EVDO]
const std::string CellularRadio::KEY_NETWORK("network");    //!< Cellular Service Provider
const std::string CellularRadio::KEY_CID("cid");            //!< Cellular ID (Tower) in HEX
const std::string CellularRadio::KEY_LAC("lac");            //!< Location Area Code in HEX
const std::string CellularRadio::KEY_RAC("rac");            //!< Routing Area Code in HEX
const std::string CellularRadio::KEY_RSSI("rssi");          //!< Signal Strength
const std::string CellularRadio::KEY_RSSIDBM("rssidBm");    //!< Signal Strength in dBm
const std::string CellularRadio::KEY_MCC("mcc");            //!< Country Code
const std::string CellularRadio::KEY_MNC("mnc");            //!< Operator Code
const std::string CellularRadio::KEY_CHANNEL("channel");    //!< ARFCN or UARFCN Assigned Radio Channel
const std::string CellularRadio::KEY_TXPWR("txpwr");        //!< Transmit Power
const std::string CellularRadio::KEY_PSC("psc");            //!< Active Primary Synchronization Code (PSC)
const std::string CellularRadio::KEY_ECIO("ecio");          //!< Active Ec/Io (chip energy per total wideband power in dBm)
const std::string CellularRadio::KEY_RSCP("rscp");          //!< Active RSCP (Received Signal Code Power in dBm)
const std::string CellularRadio::KEY_DRX("drx");            //!< Discontinuous reception cycle length (ms)
const std::string CellularRadio::KEY_MM("mm");              //!< Mobility Management State
const std::string CellularRadio::KEY_RR("rr");              //!< Radio Resource State
const std::string CellularRadio::KEY_NOM("nom");            //!< Network Operator Mode
const std::string CellularRadio::KEY_ABND("abnd");          //!< Active Band
const std::string CellularRadio::KEY_BLER("bler");          //!< Block Error Rate (percentage)
const std::string CellularRadio::KEY_SD("sd");              //!< Service Domain
const std::string CellularRadio::KEY_DEBUG("debug");        //!< Debug Information

const std::string CellularRadio::KEY_MIP("mipProfile");                      //!< Mobile IP Information
const std::string CellularRadio::KEY_MIP_ID("id");                           //!< Mobile IP ID
const std::string CellularRadio::KEY_MIP_ENABLED("enabled");                 //!< Mobile IP Enabled/Disabled
const std::string CellularRadio::KEY_MIP_NAI("nai");                         //!< Network Access Identifier
const std::string CellularRadio::KEY_MIP_HOMEADDRESS("homeAddress");         //!< Home Address
const std::string CellularRadio::KEY_MIP_PRIMARYHA("primaryAddress");        //!< Primary Home Agent
const std::string CellularRadio::KEY_MIP_SECONDARYHA("secondaryAddress");    //!< Secondary Home Agent
const std::string CellularRadio::KEY_MIP_MNAAASPI("mnAaaSpi");               //!< Mobile Node Authentication, Authorization, and Accounting Server Security Parameter Index
const std::string CellularRadio::KEY_MIP_MNHASPI("mnHaSpi");                 //!< Mobile Node Home Agent Security Server Parameter Index
const std::string CellularRadio::KEY_MIP_REVTUN("revTun");                   //!< Reverse Tunneling Enabled
const std::string CellularRadio::KEY_MIP_MNAAASS("mnAaaSs");                 //!< Mobile Node Authentication, Authorization, and Accounting Server Shared Secret
const std::string CellularRadio::KEY_MIP_MNHASS("mnHaSs");                   //!< Mobile Node Home Agent Shared Secret

const std::string CellularRadio::VALUE_TYPE_GSM("GSM");
const std::string CellularRadio::VALUE_TYPE_LTE("LTE");
const std::string CellularRadio::VALUE_TYPE_CDMA("CDMA");

const std::string CellularRadio::VALUE_SD_NO_SERVICE("NO SERVICE");
const std::string CellularRadio::VALUE_SD_CS_ONLY("CS ONLY");
const std::string CellularRadio::VALUE_SD_PS_ONLY("PS ONLY");
const std::string CellularRadio::VALUE_SD_CSPS("CS+PS");

const std::string CellularRadio::VALUE_ABND_GSM_850("GSM 850");
const std::string CellularRadio::VALUE_ABND_GSM_900("GSM 900");
const std::string CellularRadio::VALUE_ABND_DCS_1800("DCS 1800");
const std::string CellularRadio::VALUE_ABND_PCS_1900("PCS 1900");

const std::vector<std::string> CellularRadio::DEFAULT_BAIL_STRINGS = { CellularRadio::RSP_OK, CellularRadio::RSP_ERROR };

CellularRadio::CellularRadio(const std::string& sName, const std::string& sRadioPort)
: m_sName(sName)
, m_sRadioPort(sRadioPort)
, m_bEchoEnabled(false)
, m_bEnableEchoOnClose(false)
{
    m_apIo.reset(new MTS::IO::SerialConnection(
                             MTS::IO::SerialConnection::Builder(m_sRadioPort)
                                .baudRate(115200)
                                .useLockFile()
                                .build()));
}


CellularRadio::~CellularRadio() {
    shutdown();
    m_apIo.reset();
}

bool CellularRadio::initialize(uint32_t iTimeoutMillis) {
    if(!m_apIo->open(iTimeoutMillis)) {
        printError("%s| Failed to open radio port [%s]", m_sName.c_str(), m_sRadioPort.c_str());
        return false;
    }

    bool bEnabled;
    CODE eCode = getEcho(bEnabled);
    if(eCode == SUCCESS && bEnabled) {
        printDebug("%s| Disabling 'echo'", m_sName.c_str());
        setEcho(false);
        m_bEnableEchoOnClose = true;
    }

    return true;
}

bool CellularRadio::resetRadio(uint32_t iTimeoutMillis) {

    printInfo("%s| Rebooting radio", m_sName.c_str());
    if(sendBasicCommand("AT#REBOOT") == SUCCESS) {
        if(iTimeoutMillis > 5000) {
            MTS::Thread::sleep(5000);
            iTimeoutMillis -= 5000;
        }
        return resetConnection(iTimeoutMillis);
    }

    return false;
}

bool CellularRadio::resetConnection(uint32_t iTimeoutMillis) {
    //Close Current Connection
    if(!m_apIo.isNull()) {
        m_apIo->close();
    }

    m_apIo.reset(new MTS::IO::SerialConnection(
                     MTS::IO::SerialConnection::Builder(m_sRadioPort)
                        .baudRate(115200)
                        .useLockFile()
                        .build()));

    //Try to obtain the device port over the given period of time
    MTS::Timer oTimer;
    oTimer.start();
    uint64_t iCurrentTime = 0;
    while(iCurrentTime < iTimeoutMillis) {

        if(!m_apIo->open(iTimeoutMillis - iCurrentTime)) {
            printWarning("%s| Failed to re-open radio port [%s]", m_sName.c_str(), m_sRadioPort.c_str());
        } else {
            printInfo("%s| Successfully re-opened radio port [%s]", m_sName.c_str(), m_sRadioPort.c_str());
            break;
        }

        ::usleep(500000); //500 millis
        iCurrentTime = oTimer.getMillis();
    }
    oTimer.stop();
    return !m_apIo->isClosed();
}

void CellularRadio::shutdown() {

    if(!m_apIo.isNull()) {
        if(m_bEnableEchoOnClose) {
            printDebug("%s| Enabling 'echo'", m_sName.c_str());
            setEcho(true);
            m_bEnableEchoOnClose = false;
        }
        m_apIo->close();
    }
}

const std::string& CellularRadio::getName() const {
    return m_sName;
}


CellularRadio::CODE CellularRadio::getModel(std::string& sModel) {
    printTrace("%s| Get Model", m_sName.c_str());
    //Always returns SUCCESS because the model should be m_sName
    sModel = m_sName;
    std::string sCmd("ATI4");
    std::string sResult = CellularRadio::sendCommand(m_apIo, sCmd);
    if (sResult.find("OK") == std::string::npos) {
        printWarning("%s| Unable to get model from radio.  Returning [%s]", m_sName.c_str(), m_sName.c_str());
        return SUCCESS;
    } else {
        sModel = CellularRadio::extractModelFromResult(sResult);
        if(sModel.size() == 0) {
            printWarning("%s| Unable to get model from radio.  Returning [%s]", m_sName.c_str(), m_sName.c_str());
            return SUCCESS;
        }
    }

    printDebug("%s| Extracted [%s] from [%s] query", m_sName.c_str(), sModel.c_str(), sCmd.c_str());
    if(sModel != m_sName) {
        printWarning("%s| Model identified [%s] does not match expected [%s]. Returning [%s]",
                     m_sName.c_str(),  sModel.c_str(), m_sName.c_str(), sModel.c_str());
    }

    return SUCCESS;
}

CellularRadio::CODE CellularRadio::convertModelToMtsShortCode(const std::string& sModel, std::string& sCode) {
    CODE eCode = FAILURE;

    if(sModel.find("HE910-D") == 0) {
        sCode = "H5";
        eCode = SUCCESS;
    } else if (sModel.find("HE910-EUD") == 0) {
        sCode = "H6";
        eCode = SUCCESS;
    } else if (sModel.find("LE910-NAG") == 0) {
        sCode = "LAT1";
        eCode = SUCCESS;
    } else if (sModel.find("LE910-SVG") == 0) {
        sCode = "LVW2";
        eCode = SUCCESS;
    } else if (sModel.find("LE910-EUG") == 0) {
        sCode = "LEU1";
        eCode = SUCCESS;
    } else if (sModel.find("GE910") == 0) {
        sCode = "G3";
        eCode = SUCCESS;
    } else if (sModel.find("CE910") == 0) {
        sCode = "C2";
        eCode = SUCCESS;
    } else if (sModel.find("DE910") == 0) {
        sCode = "EV3";
        eCode = SUCCESS;
    } else {
        sCode = VALUE_NOT_SUPPORTED;
        printError("RADIO| Could not identify MTS short code from model. [%s]", sModel.c_str());
        eCode = ERROR;
    }
    return eCode;
}

CellularRadio::CODE CellularRadio::convertServiceDomainToString(SERVICEDOMAIN eSd, std::string& sSd) {
    CODE eCode = FAILURE;
    switch(eSd) {
        case NO_SERVICE: sSd = VALUE_SD_NO_SERVICE; eCode = SUCCESS; break;
        case CS_ONLY: sSd = VALUE_SD_CS_ONLY; eCode = SUCCESS; break;
        case PS_ONLY: sSd = VALUE_SD_PS_ONLY; eCode = SUCCESS; break;
        case CSPS: sSd = VALUE_SD_CSPS; eCode = SUCCESS; break;
        default: sSd = VALUE_UNKNOWN; eCode = FAILURE; break;
    }
    return eCode;
}

CellularRadio::CODE CellularRadio::convertActiveBandToString(ACTIVEBAND eBand, std::string& sBand) {
    CODE eCode = FAILURE;
    switch(eBand) {
        case GSM_850: sBand = VALUE_ABND_GSM_850; eCode = SUCCESS; break;
        case GSM_900: sBand = VALUE_ABND_GSM_900; eCode = SUCCESS; break;
        case DCS_1800: sBand = VALUE_ABND_DCS_1800; eCode = SUCCESS; break;
        case PCS_1900: sBand = VALUE_ABND_PCS_1900; eCode = SUCCESS; break;
        default: sBand = VALUE_UNKNOWN; eCode = FAILURE; break;
    }
    return eCode;
}

CellularRadio::CODE CellularRadio::convertModelToType(const std::string& sModel, std::string& sType) {
    CODE eCode = FAILURE;
    sType = VALUE_NOT_SUPPORTED;

    if(sModel.find("HE910-D") == 0) {
        sType = VALUE_TYPE_GSM;
        eCode = SUCCESS;
    } else if (sModel.find("HE910-EUD") == 0) {
        sType = VALUE_TYPE_GSM;
        eCode = SUCCESS;
    } else if (sModel.find("LE910-NAG") == 0) {
        sType = VALUE_TYPE_LTE;
        eCode = SUCCESS;
    } else if (sModel.find("LE910-SVG") == 0) {
        sType = VALUE_TYPE_LTE;
        eCode = SUCCESS;
    } else if (sModel.find("LE910-EUG") == 0) {
        sType = VALUE_TYPE_LTE;
        eCode = SUCCESS;
    } else if (sModel.find("GE910") == 0) {
        sType = VALUE_TYPE_GSM;
        eCode = SUCCESS;
    } else if (sModel.find("CE910") == 0) {
        sType = VALUE_TYPE_CDMA;
        eCode = SUCCESS;
    } else if (sModel.find("DE910") == 0) {
        sType = VALUE_TYPE_CDMA;
        eCode = SUCCESS;
    } else {
        sType = VALUE_TYPE_GSM;
        eCode = ERROR;
        printError("RADIO| Could not identify type from model. [%s].  Assuming [%s]", sModel.c_str(), sType.c_str());
    }
    return eCode;
}

CellularRadio::CODE CellularRadio::getFirmware(std::string& sFirmware) {
    printTrace("%s| Get Firmware", m_sName.c_str());
    sFirmware = VALUE_NOT_SUPPORTED;
    std::string sCmd("AT+CGMR");
    std::string sResult = CellularRadio::sendCommand(sCmd);
    size_t pos = sResult.find(RSP_OK);
    if (pos == std::string::npos) {
        printWarning("%s| Unable to get firmware from radio using command [%s]", m_sName.c_str(), sCmd.c_str());
        return FAILURE;
    }

    sFirmware = MTS::Text::trim(sResult.substr(0, pos));
    if(sFirmware.size() == 0) {
        printWarning("%s| Unable to get firmware from radio using command [%s]", m_sName.c_str(), sCmd.c_str());
        return FAILURE;
    }

    m_sFirmware = sFirmware;

    return SUCCESS;
}

CellularRadio::CODE CellularRadio::getHardware(std::string& sHardware) {
    printTrace("%s| Get Hardware", m_sName.c_str());
    sHardware = VALUE_NOT_SUPPORTED;

    if(m_sFirmware.size() == 0) {
        getFirmware(m_sFirmware);
    }

    if(getHardwareVersionFromFirmware(m_sFirmware, sHardware)) {
        return SUCCESS;
    }
    return FAILURE;
}

CellularRadio::CODE CellularRadio::getManufacturer(std::string& sManufacturer) {
    printTrace("%s| Get Manufacturer", m_sName.c_str());
    sManufacturer = VALUE_NOT_SUPPORTED;
    std::string sCmd("AT+GMI");
    std::string sResult = CellularRadio::sendCommand(sCmd);
    size_t pos = sResult.find(RSP_OK);
    if (pos == std::string::npos) {
        printWarning("%s| Unable to get manufacturer from radio using command [%s]", m_sName.c_str(), sCmd.c_str());
        return FAILURE;
    }

    sManufacturer = MTS::Text::trim(sResult.substr(0, pos));
    if(sManufacturer.size() == 0) {
        printWarning("%s| Unable to get manufacturer from radio using command [%s]", m_sName.c_str(), sCmd.c_str());
        return FAILURE;
    }

    return SUCCESS;
}

CellularRadio::CODE CellularRadio::getImei(std::string& sImei) {
    printTrace("%s| Get IMEI", m_sName.c_str());
    sImei = VALUE_NOT_SUPPORTED;
    std::string sCmd("AT+CGSN");
    std::string sResult = CellularRadio::sendCommand(sCmd);
    size_t pos = sResult.find(RSP_OK);
    if (pos == std::string::npos) {
        printWarning("%s| Unable to get IMEI from radio using command [%s]", m_sName.c_str(), sCmd.c_str());
        return FAILURE;
    }

    sImei = MTS::Text::trim(sResult.substr(0, pos));
    if(sImei.size() == 0) {
        printWarning("%s| Unable to get IMEI from radio using command [%s]", m_sName.c_str(), sCmd.c_str());
        return FAILURE;
    }

    return SUCCESS;
}

CellularRadio::CODE CellularRadio::getMeid(std::string& sMeid) {
    printTrace("%s| Get MEID", m_sName.c_str());
    return getImei(sMeid);
}

CellularRadio::CODE CellularRadio::getImsi(std::string& sImsi) {
    printTrace("%s| Get IMSI", m_sName.c_str());
    sImsi = VALUE_NOT_SUPPORTED;
    std::string sCmd("AT+CIMI");
    std::string sResult = CellularRadio::sendCommand(sCmd);
    size_t pos = sResult.find(RSP_OK);
    if (pos == std::string::npos) {
        printWarning("%s| Unable to get IMSI from radio using command [%s]", m_sName.c_str(), sCmd.c_str());
        return FAILURE;
    }

    sImsi = MTS::Text::trim(sResult.substr(0, pos));
    if(sImsi.size() == 0) {
        printWarning("%s| Unable to get IMSI from radio using command [%s]", m_sName.c_str(), sCmd.c_str());
        return FAILURE;
    }

    return SUCCESS;
}

CellularRadio::CODE CellularRadio::getSimStatus(std::string& sSimStatus) {
    printTrace("%s| Get SIM Status", getName().c_str());
    sSimStatus = VALUE_UNKNOWN;
    return FAILURE;
}

CellularRadio::CODE CellularRadio::getIccid(std::string& sIccid) {
    printTrace("%s| Get ICCID", m_sName.c_str());
    sIccid = VALUE_NOT_SUPPORTED;
    std::string sCmd("AT#CCID");
    std::string sResult = CellularRadio::sendCommand(sCmd);
    size_t end = sResult.find(RSP_OK);
    if (end == std::string::npos) {
        printWarning("%s| Unable to get ICCID from radio using command [%s]", m_sName.c_str(), sCmd.c_str());
        return FAILURE;
    }

    size_t start = sResult.find("#CCID:");
    if(start != std::string::npos) {
        start += sizeof("#CCID:");
        sIccid = MTS::Text::trim(sResult.substr(start, end-start));
        if(sIccid.size() == 0) {
            printWarning("%s| Unable to get ICCID from radio using command [%s]", m_sName.c_str(), sCmd.c_str());
            return FAILURE;
        }
    }
    return SUCCESS;
}

CellularRadio::CODE CellularRadio::getService(std::string& sService) {
    printTrace("%s| Get Service", m_sName.c_str());
    sService = VALUE_NOT_SUPPORTED;
    std::string sCmd("AT#PSNT?");
    std::string sResult = CellularRadio::sendCommand(sCmd);
    size_t end = sResult.find(RSP_OK);
    if (end == std::string::npos) {
        printWarning("%s| Unable to get Service from radio using command [%s]", m_sName.c_str(), sCmd.c_str());
        return FAILURE;
    }

    size_t start = sResult.find(",");
    if(start != std::string::npos) {
        start += 1; //comma
        std::string sPsnt = MTS::Text::trim(sResult.substr(start, end-start));
        int32_t iService;
        sscanf(sPsnt.c_str(), "%d", &iService);

        switch(iService) {
            case 0: sService = "GPRS"; break;
            case 1: sService = "EGPRS"; break;
            case 2: sService = "WCDMA"; break;
            case 3: sService = "HSDPA"; break;
            case 4: sService = "LTE"; break;
            default: sService = VALUE_UNKNOWN; break;
        }

        printDebug("%s| Service ID: [%d][%s]", m_sName.c_str(), iService, sService.c_str());
    }
    return SUCCESS;
}

CellularRadio::CODE CellularRadio::getLac(std::string& sLac) {
    Json::Value jData;

    printTrace("%s| Get LAC", m_sName.c_str());
    sLac = VALUE_NOT_SUPPORTED;

    if(getNetworkStatus(jData) == SUCCESS) {
        if(jData.isMember(KEY_LAC)) {
            sLac = jData[KEY_LAC].asString();
            return SUCCESS;
        }
    }

    return FAILURE;
}

CellularRadio::CODE CellularRadio::getMdn(std::string& sMdn) {
    printTrace("%s| Get MDN", m_sName.c_str());
    sMdn = VALUE_NOT_SUPPORTED;
    std::string sCmd("AT+CNUM");
    std::string sResult = CellularRadio::sendCommand(sCmd);
    size_t end = sResult.find(RSP_OK);
    if (end == std::string::npos) {
        printWarning("%s| Unable to get MDN from radio using command [%s]", m_sName.c_str(), sCmd.c_str());
        return FAILURE;
    }

    size_t start = sResult.find("CNUM:");
    if(start != std::string::npos) {
        start += sizeof("CNUM:");
        std::vector<std::string> vParts = MTS::Text::split(sResult.substr(start, end - start), ',');
        if(vParts.size() < 3) {
            printWarning("%s| Unable to parse MDN from response [%s]", m_sName.c_str(), sResult.c_str());
            return FAILURE;
        }
        sMdn = MTS::Text::strip(vParts[1], '"');
        if(sMdn.size() == 0) {
            printWarning("%s| Unable to get MDN from radio using command [%s].  MDN may not be set.", m_sName.c_str(), sCmd.c_str());
        }
    } else {
        sMdn = "";
        printWarning("%s| Unable to get MDN from radio using command [%s].  MDN may not be set.", m_sName.c_str(), sCmd.c_str());
    }

    return SUCCESS;
}

CellularRadio::CODE CellularRadio::getMsid(std::string& sMsid) {
    printTrace("%s| Get MSID", m_sName.c_str());
    sMsid = "";

    std::string sImsi;
    if(getImsi(sImsi) == SUCCESS) {
        if(sImsi.size() >= 10) {
            sMsid = sImsi.substr(sImsi.size() - 10);
            printTrace("IMSI: [%s] MEID [%s]", sImsi.c_str(), sMsid.c_str());
            return SUCCESS;
        }
    }
    printWarning("%s| Unable to get MSID from radio", m_sName.c_str());
    return FAILURE;
}

CellularRadio::CODE CellularRadio::getType(std::string& sType) {
    printTrace("%s| Get Type", m_sName.c_str());
    sType = VALUE_NOT_SUPPORTED;
    return FAILURE;
}

CellularRadio::CODE CellularRadio::getCarrier(std::string& sCarrier) {
    printTrace("%s| Get Carrier", m_sName.c_str());
    if(m_sCarrier == "") {
        Json::Value jData;
        if(getNetworkStatus(jData) == SUCCESS) {
            if(jData.isMember(KEY_MCC) && jData.isMember(KEY_MNC)) {
                std::string sMcc = jData[KEY_MCC].asString();
                std::string sMnc = jData[KEY_MNC].asString();
                Json::Value jLookup = MccMncTable::getInstance()->lookup(sMcc, sMnc);
                printTrace("%s| MCC-MNC Lookup: [%s][%s][%s]", m_sName.c_str(),
                           sMcc.c_str(), sMnc.c_str(), jLookup.toStyledString().c_str());
                if(jLookup.isMember(KEY_CARRIER)) {
                    m_sCarrier = jLookup[KEY_CARRIER].asString();
                } else {
                    printWarning("%s| MCC-MNC Lookup did not contain carrier", m_sName.c_str());
                    return FAILURE;
                }
            } else {
                printWarning("%s| Network Status did no contain MCC or MNC", m_sName.c_str());
                return FAILURE;
            }
        } else {
            return FAILURE;
        }
    }

    sCarrier = m_sCarrier;
    return SUCCESS;
}

CellularRadio::CODE CellularRadio::getTower(std::string& sTower) {
    Json::Value jData;

    printTrace("%s| Get Tower", m_sName.c_str());
    sTower = VALUE_NOT_SUPPORTED;

    if(getNetworkStatus(jData) == SUCCESS) {
        if(jData.isMember(KEY_CID)) {
            sTower = jData[KEY_CID].asString();
            return SUCCESS;
        }
    }
    return FAILURE;
}

CellularRadio::CODE CellularRadio::getTime(std::string& sDate, std::string& sTime, std::string& sTimeZone) {
    Json::Value jData;

    printTrace("%s| Get Time", m_sName.c_str());
    sDate = "";
    sTime = "";
    sTimeZone = "";

    std::string sCmd("AT+CCLK?");
    std::string sResult = CellularRadio::sendCommand(sCmd);
    size_t end = sResult.find(RSP_OK);
    if (end == std::string::npos) {
        printWarning("%s| Unable to get Time from radio using command [%s]", m_sName.c_str(), sCmd.c_str());
        return FAILURE;
    }

    size_t start = sResult.find("CCLK: ");
    if(start != std::string::npos) {
        start += sizeof("CCLK: ");
        std::string sValue = MTS::Text::trim(sResult.substr(start, end - start));
        sValue = MTS::Text::strip(sValue, '"');

        std::vector<std::string> vParts = MTS::Text::split(sValue, ',');
        if(vParts.size() != 2) {
            printWarning("%s| Unable to parse Date from response [%s]", m_sName.c_str(), sResult.c_str());
            return FAILURE;
        }


        std::vector<std::string> vDateParts = MTS::Text::split(vParts[0], '/');
        if(vDateParts.size() != 3) {
            printWarning("%s| Unable to parse Date from response [%s]", m_sName.c_str(), sResult.c_str());
            return FAILURE;
        }

        //The Date format is YY/MM/DD -> Change to MM/DD/YY
        sDate = vDateParts[1] + "/" + vDateParts[2] + "/" + vDateParts[0];

        vParts = MTS::Text::split(vParts[1], '-');
        if(vParts.size() != 2) {
            printWarning("%s| Unable to parse Time from response [%s]", m_sName.c_str(), sResult.c_str());
            return FAILURE;
        }
        sTime = vParts[0];

        int32_t iZoneUnits; //the difference, expressed in quarters of an hour, between the local time and GMT
        if(!MTS::Text::parse(iZoneUnits, MTS::Text::strip(vParts[1], '+'))) {
            printWarning("%s| Unable to parse Time Zone from response [%s]", m_sName.c_str(), sResult.c_str());
            return FAILURE;
        }

        int32_t iZone = iZoneUnits/4;  //Divide by 4 to get hours difference
        int32_t iZonePartial = (iZoneUnits % 4) * 15;  //Remainder in minutes
        std::string sPlusSign = "+";
        if(iZonePartial < 0) {
            //Remove negative sign from partial and clear plus sign component
            iZonePartial *= -1;
            sPlusSign = "";
        }
        std::stringstream ss;
        ss << sPlusSign << iZone;
        if(iZonePartial != 0) {
            ss << ":" << iZonePartial;
        }

        sTimeZone = ss.str();
        return SUCCESS;

    } else {
        printWarning("%s| Unable to get Time from radio using command [%s]", m_sName.c_str(), sCmd.c_str());
    }

    return FAILURE;
}

CellularRadio::CODE CellularRadio::getRoaming(bool& bRoaming) {
    Json::Value jData;

    printTrace("%s| Get Roaming", m_sName.c_str());
    bRoaming = false;

    REGISTRATION eReg;
    if(getRegistration(eReg) == SUCCESS) {
        bRoaming = (eReg == ROAMING);
        return SUCCESS;
    }
    return FAILURE;
}

CellularRadio::CODE CellularRadio::getNetwork(std::string& sNetwork) {
    Json::Value jData;

    printTrace("%s| Get Network", m_sName.c_str());
    sNetwork = VALUE_NOT_SUPPORTED;

    if(getNetworkStatus(jData) == SUCCESS) {
        if(jData.isMember(KEY_NETWORK)) {
            sNetwork = jData[KEY_NETWORK].asString();
            return SUCCESS;
        }
    }
    return FAILURE;
}

CellularRadio::CODE CellularRadio::getSignalStrength(int32_t& rssi) {
    printTrace("%s| Get Signal Strength", m_sName.c_str());
    std::string sCmd("AT+CSQ");
    std::string sResult = sendCommand(sCmd);
    if (sResult.find("+CSQ: ") == std::string::npos) {
        printDebug("%s| Signal Strength command returned unexpected response: [%s]", m_sName.c_str(), sResult.c_str());
        return FAILURE;
    }

    size_t start = sResult.find(':');
    size_t stop = sResult.find(',', start);
    if(start == std::string::npos || stop == std::string::npos) {
        printDebug("%s| Signal Strength command returned malformed response: [%s]", m_sName.c_str(), sResult.c_str());
        return FAILURE;
    }
    std::string signal = sResult.substr(start + 2, stop - start - 2);

    sscanf(signal.c_str(), "%d", &rssi);
    printDebug("%s| Signal Strength: [%d]", m_sName.c_str(), rssi);

    return SUCCESS;
}

CellularRadio::CODE CellularRadio::convertSignalStrengthTodBm(const int32_t& iRssi, int32_t& iDbm) {

    //Telit Conversion
    if(iRssi < 0 || iRssi == 99) {
        return FAILURE;
    }

    if(iRssi == 0) {
        iDbm = -113;
    } else if(iRssi == 1) {
        iDbm = -111;
    } else if(iRssi <= 30) {
        //28 steps between 2 and 30
        //54 dbm between 53 and 109
        float stepSize = 54.0 / 28.0;
        iDbm = -109 + (int)(stepSize * (iRssi-2));
    } else {
        iDbm = -51;
    }

    return SUCCESS;
}

CellularRadio::CODE CellularRadio::convertdBmToSignalStrength(const int32_t& iDBm, int32_t& iRssi) {
    //Telit Conversion
    if(iDBm <= -113) {
        iRssi = 0;
    } else if(iDBm <= -111) {
        iRssi = 1;
    } else if(iDBm <= -53) {
        //54 dbm between -109 and -53
        //28 steps between 2 and 30
        float stepSize = 28.0/54.0;
        iRssi = ((iDBm + 109)*stepSize) + 2;
    } else {
        iRssi = 31;
    }

    return SUCCESS;
}

CellularRadio::CODE CellularRadio::getEcho(bool& bEnabled) {
    printTrace("%s| Echo Test", m_sName.c_str());
    std::string sResult = sendCommand("AT");
    if(sResult.size() == 0) {
        return NO_RESPONSE;
    }

    if(sResult.find("AT") != std::string::npos) {
        bEnabled = true;
    } else {
        bEnabled = false;
    }
    m_bEchoEnabled = bEnabled;
    return SUCCESS;
}

CellularRadio::CODE CellularRadio::setEcho(bool bEnabled) {
    CODE eCode = FAILURE;
    if(bEnabled) {
        eCode = sendBasicCommand("ATE1");
        m_bEchoEnabled = (eCode == SUCCESS ) ? true : m_bEchoEnabled;
    } else {
        eCode = sendBasicCommand("ATE0");
        m_bEchoEnabled = (eCode == SUCCESS ) ? false : m_bEchoEnabled;
    }

    return eCode;
}

CellularRadio::CODE CellularRadio::getStaticInformation(Json::Value& jData) {
    printTrace("%s| Get Static Information", m_sName.c_str());

    printTrace("%s| Static Information:\n%s\n", m_sName.c_str(), jData.toStyledString().c_str());

    return FAILURE;
}

/*  AT#RFSTS - NETWORK STATUS

    (GSM network)
    #RFSTS:<PLMN>,<ARFCN>,<RSSI>,<LAC>,<RAC>,<TXPWR>,<MM>,<RR>,<NOM>,<CID>,<IMSI>,<NetNameAsc>,<SD>,<ABND>
    Where:
    <PLMN> - Country code and operator code(MCC, MNC)
    <ARFCN> - GSM Assigned Radio Channel
    <RSSI> - Received Signal Strength Indication
    <LAC> - Localization Area Code
    <RAC> - Routing Area Code
    <TXPWR> - Tx Power
    <MM> - Mobility Management state
    <RR> - Radio Resource state
    <NOM> - Network Operator Mode
    <CID> - Cell ID
    <IMSI> - International Mobile Subscriber Identity
    <NetNameAsc> - Operator name
    <SD> - Service Domain
    0 - No Service
    1 - CS only
    2 - PS only
    3 - CS+PS
    <ABND> - Active Band
    1 - GSM 850
    2 - GSM 900
    3 - DCS 1800
    4 - PCS 1900


    (WCDMA network)
    #RFSTS:
    <PLMN>,<UARFCN>,<PSC>,<Ec/Io>,<RSCP>, RSSI>,<LAC>,<RAC>,<TXPWR>,<DRX>,<MM>,<RRC>,<NOM>,<BLER>,<CID>,<IMSI>,
    <NetNameAsc>,<SD>,<nAST>[,<nUARFCN><nPSC>,<nEc/Io>]
    Where:
    <PLMN> - Country code and operator code(MCC, MNC)
    <UARFCN> - UMTS Assigned Radio Channel
    <PSC> - Active PSC(Primary Synchronization Code)
    <Ec/Io> - Active Ec/Io(chip energy per total wideband power in dBm)
    <RSCP> - Active RSCP (Received Signal Code Power in dBm)
    <RSSI> - Received Signal Strength Indication
    <LAC> - Localization Area Code
    <RAC> - Routing Area Code
    <TXPWR> - Tx Power
    <DRX> - Discontinuous reception cycle Length (cycle length in ms)
    <MM> - Mobility Management state
    <RR> - Radio Resource state
    <NOM> - Network Operator Mode
    <BLER> - Block Error Rate (e.g., 005 means 0.5 %)
    <CID> - Cell ID
    <IMSI> - International Mobile Station ID
    <NetNameAsc> - Operator name
    <SD> - Service Domain (see above)
    <nAST> - Number of Active Set (Maximum 6)
    <nUARFCN> UARFCN of n th active set
    <nPSC> PSC of n th active set
    <nEc/Io > Ec/Io of n th active Set

    (LTE Network)
    #RFSTS:
    <PLMN> -
    <EARFCN> -
    <RSRP> -
    <RSSI> -
    <RSRQ> -
    <TAC> -
    [<TXPWR>] -
    <DRX> -
    <MM> -
    <RRC> -
    <CID> -
    <IMSI> -
    [<NetNameAsc>] -
    <SD> -
    <ABND> -
*/
CellularRadio::CODE CellularRadio::getNetworkStatus(Json::Value& jData) {
    int32_t iValue;
    std::string sValue;
    const uint32_t GSM_NETWORK_FORMAT = 14;
    const uint32_t WCDMA_NETWORK_FORMAT = 19;
    const uint32_t LTE_NETWORK_FORMAT = 16;

    printTrace("%s| Get Network Status", m_sName.c_str());
    std::string sCmd("AT#RFSTS");
    std::string sResult = sendCommand(sCmd, DEFAULT_BAIL_STRINGS, 200);
    if (sResult.find("#RFSTS:") == std::string::npos) {
        printDebug("%s| Network Status command returned unexpected response: [%s][%s]", m_sName.c_str(), sCmd.c_str(), sResult.c_str());
        return FAILURE;
    }

    size_t start = sResult.find(":") + 1; //Position right after "#RFSTS:"
    std::vector<std::string> vParts = MTS::Text::split(MTS::Text::trim(sResult.substr(start)), ",");

    if(vParts.size() >= 3) {
        //Country Code and Operator Code
        std::vector<std::string> vPLMN = MTS::Text::split(vParts[0], ' ');
        if(vPLMN.size() == 2) {
            jData[KEY_MCC] = MTS::Text::strip(vPLMN[0], '"');
            jData[KEY_MNC] = MTS::Text::strip(vPLMN[1], '"');
        }

        jData[KEY_CHANNEL] = vParts[1];
    } else {
        //Unknown Format
        return FAILURE;
    }

    if(vParts.size() == GSM_NETWORK_FORMAT ) {
        //Parse as GSM Network Format
        jData[KEY_RSSIDBM] = vParts[2];
        jData[KEY_LAC] =  vParts[3];
        jData[KEY_RAC] = vParts[4];
        jData[KEY_TXPWR] = vParts[5];
        jData[KEY_MM] = vParts[6];
        jData[KEY_RR] = vParts[7];
        jData[KEY_NOM] = vParts[8];
        jData[KEY_CID] = vParts[9];
        jData[KEY_IMSI] = MTS::Text::strip(vParts[10], '"');
        jData[KEY_NETWORK] = MTS::Text::strip(vParts[11], '"');
        if(MTS::Text::parse(iValue, vParts[12]) && convertServiceDomainToString((SERVICEDOMAIN)iValue, sValue) == SUCCESS) {
            jData[KEY_SD] = sValue;
        }
        if(MTS::Text::parse(iValue, vParts[13]) && convertActiveBandToString((ACTIVEBAND)iValue, sValue) == SUCCESS) {
            jData[KEY_ABND] = sValue;
        }
    } else if(vParts.size() >= WCDMA_NETWORK_FORMAT) {
        Json::Value jDebug;

        //Parse as WCDMA Network Format

        jDebug[KEY_PSC] = vParts[2];
        jDebug[KEY_ECIO] = vParts[3];
        jDebug[KEY_RSCP] = vParts[4];

        jData[KEY_RSSIDBM] = vParts[5];
        jData[KEY_LAC] = vParts[6];
        jData[KEY_RAC] = vParts[7];

        jDebug[KEY_TXPWR] = vParts[8];
        jDebug[KEY_DRX] = vParts[9];
        jDebug[KEY_MM] = vParts[10];
        jDebug[KEY_RR] = vParts[11];
        jDebug[KEY_NOM] = vParts[12];

        if(vParts[13].size() != 0) {
            jDebug[KEY_BLER] = vParts[13];
        } else {
            jDebug[KEY_BLER] = "000";
        }

        jData[KEY_CID] = vParts[14];
        jData[KEY_IMSI] = MTS::Text::strip(vParts[15], '"');
        jData[KEY_NETWORK] = MTS::Text::strip(vParts[16], '"');

        // Get the radio band given the channel (UARFCN)
        RadioBandMap radioBandMap(vParts[1], CellularRadio::VALUE_TYPE_CDMA);
        jData[KEY_ABND] = radioBandMap.getRadioBandName();

        if(MTS::Text::parse(iValue, vParts[17]) && convertServiceDomainToString((SERVICEDOMAIN)iValue, sValue) == SUCCESS) {
            jDebug[KEY_SD] = sValue;
        }
        //Ignoring Active Set Values
        //  <nAST> - Number of Active Set (Maximum 6)
        //  <nUARFCN> - UARFCN of n th active set
        //  <nPSC> - PSC of n th active set
        //  <nEc/Io > - Ec/Io of n th active Set

        jData[KEY_DEBUG] = jDebug;
    } else if(vParts.size() >= LTE_NETWORK_FORMAT) {
        Json::Value jDebug;

        //Parse as LTE Network Format

        jDebug["rsrp"] = vParts[2];
        jDebug[KEY_RSSIDBM] = vParts[3];
        jDebug["rsrq"] = vParts[4];

        jData["tac"] = vParts[5];
        jData[KEY_RAC] = vParts[6];
        jDebug[KEY_TXPWR] = vParts[7];
        //Odd empty index at 7
        jData[KEY_DRX] = vParts[8];

        jDebug[KEY_MM] = vParts[9];
        jDebug["rrc"] = vParts[10];
        jData[KEY_CID] = vParts[11];
        jData[KEY_IMSI] = MTS::Text::strip(vParts[12], '"');
        jData[KEY_NETWORK] = MTS::Text::strip(vParts[13], '"');

        // Get the radio band given the channel (EARFCN)
        RadioBandMap radioBandMap(vParts[1], CellularRadio::VALUE_TYPE_LTE);
        jData[KEY_ABND] = radioBandMap.getRadioBandName();

        jData[KEY_LAC] = queryLteLac();

        if(MTS::Text::parse(iValue, vParts[14]) && convertServiceDomainToString((SERVICEDOMAIN)iValue, sValue) == SUCCESS) {
            jDebug[KEY_SD] = sValue;
        }

        jData[KEY_DEBUG] = jDebug;
    }

    getCommonNetworkStats(jData);

    printTrace("%s| Network Status:\n%s\n", m_sName.c_str(), jData.toStyledString().c_str());

    return SUCCESS;
}

// Get the LAC for the LTE radio that's not in the #RFSTS response
std::string CellularRadio::queryLteLac() {
    std::string CGREGstring;
    std::string originalCGREG;
    std::string result;

    CGREGstring = queryCGREGstring();
    if (CGREGstring == RSP_ERROR) {
        originalCGREG = "0";
    } else {
        originalCGREG = CGREGstring.at(CGREGstring.find(",") - 1); //Position right before first comma ("+CGREG: 0,1")
    }

    // Temporarily set CGREG=2 to get more info
    setCGREG("2");

    CGREGstring = queryCGREGstring();
    if (CGREGstring == RSP_ERROR) {
        result = CellularRadio::VALUE_UNKNOWN;
    } else {
        size_t start = CGREGstring.find(":") + 1; //Position right after "#RFSTS:"
        std::vector<std::string> vParts = MTS::Text::split(MTS::Text::trim(CGREGstring.substr(start)), ",");
        if(vParts.size() < 3) {
            result = CellularRadio::VALUE_UNAVAILABLE;
        } else {
            result = MTS::Text::strip(vParts[2], '"');
        }
    }

    setCGREG(originalCGREG);

    return result;
}

void CellularRadio::setCGREG(std::string value) {
    std::string sCmd("AT+CGREG=" + value);
    std::string cmdResult(sendCommand(sCmd));
    if (cmdResult.find("OK") == std::string::npos) {
        printDebug("%s| AT#CGREG=%s returned unexpected response: [%s][%s]", m_sName.c_str(), value.c_str(), sCmd.c_str(), cmdResult.c_str());
    }
}

std::string CellularRadio::queryCGREGstring() {
    std::string sCmd("AT+CGREG?");
    std::string cmdResult(sendCommand(sCmd));
    if (cmdResult.find("+CGREG:") == std::string::npos) {
        printDebug("%s| AT#CGREG? returned unexpected response: [%s][%s]", m_sName.c_str(), sCmd.c_str(), cmdResult.c_str());
        return RSP_ERROR;
    }
    return cmdResult;
}

void CellularRadio::getCommonNetworkStats(Json::Value& jData) {

    bool bRoaming = false;
    if(getRoaming(bRoaming) == SUCCESS) {
        jData[KEY_ROAMING] = bRoaming;
    }

    int32_t iRssi;
    if(getSignalStrength(iRssi) == SUCCESS) {
        jData[KEY_RSSI] = iRssi;
        int32_t dBm;
        if(!jData.isMember(KEY_RSSIDBM) && convertSignalStrengthTodBm(iRssi, dBm) == SUCCESS) {
            //Add RSSI in dBm format
            jData[KEY_RSSIDBM] = MTS::Text::format(dBm);
        }
    }

    std::string sService;
    if(getService(sService) == SUCCESS) {
        jData[KEY_SERVICE] = sService;
    }
    std::string sDate, sTime, sTimeZone;
    if(getTime(sDate, sTime, sTimeZone) == SUCCESS) {

        jData[KEY_DATETIME] = sDate + " " + sTime + " GMT" + sTimeZone;
    }
}

void CellularRadio::initMipProfile(Json::Value& jData) {
    jData[KEY_MIP_ID] = 0;
    jData[KEY_MIP_ENABLED] = false;
    jData[KEY_MIP_NAI] = VALUE_UNKNOWN;
    jData[KEY_MIP_HOMEADDRESS] = VALUE_UNKNOWN;
    jData[KEY_MIP_PRIMARYHA] = VALUE_UNKNOWN;
    jData[KEY_MIP_SECONDARYHA] = VALUE_UNKNOWN;
    jData[KEY_MIP_MNAAASPI] = VALUE_UNKNOWN;
    jData[KEY_MIP_MNHASPI] = VALUE_UNKNOWN;
    jData[KEY_MIP_MNAAASS] = false;
    jData[KEY_MIP_MNHASS] = false;
}

CellularRadio::CODE CellularRadio::getRegistration(REGISTRATION& eRegistration) {
    std::string sCmd;
    std::string sResp;

    if (m_sName.find("LE910-") != std::string::npos) {
        // use AT+CGREG instead for LE910 models
        sCmd = "AT+CGREG?";
        sResp = "+CGREG: ";
    }
    else {
        sCmd = "AT+CREG?";
        sResp = "+CREG: ";
    }

    std::string sResult = sendCommand(sCmd, DEFAULT_BAIL_STRINGS, 5000);
    if (sResult.find(sResp) == std::string::npos) {
        if(sResult.size() == 0) {
            printDebug("%s| Registration command returned no response: [%s]", m_sName.c_str());
            return NO_RESPONSE;
        }
        printDebug("%s| Registration command returned unexpected response: [%s]", m_sName.c_str(), sResult.c_str());
        return FAILURE;
    }

    size_t start = sResult.find(',');
    size_t stop = sResult.find(' ', start);
    std::string sRegStat = sResult.substr(start + 1, stop - start - 1);
    int32_t value;
    sscanf(sRegStat.c_str(), "%d", &value);
    eRegistration = (REGISTRATION)value;
    return SUCCESS;
}

CellularRadio::CODE CellularRadio::convertRegistrationToString(REGISTRATION eRegistration, std::string& sRegistration) {

    CODE eCode = FAILURE;
    switch (eRegistration) {
        case NOT_REGISTERED: sRegistration = VALUE_NOT_REGISTERED; eCode = SUCCESS; break;
        case REGISTERED: sRegistration = VALUE_REGISTERED; eCode = SUCCESS; break;
        case SEARCHING: sRegistration = VALUE_SEARCHING; eCode = SUCCESS; break;
        case DENIED: sRegistration = VALUE_DENIED; eCode = SUCCESS; break;
        case UNKNOWN: sRegistration = VALUE_UNKNOWN; eCode = SUCCESS; break;
        case ROAMING: sRegistration = VALUE_ROAMING; eCode = SUCCESS; break;
    }
    return eCode;
}

CellularRadio::CODE CellularRadio::validateMsl(const Json::Value& jArgs) {
    printTrace("%s| Validate MSL", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::setMdn(const Json::Value& jArgs) {
    printTrace("%s| Set MDN", m_sName.c_str());

    if(!jArgs["mdn"].isString()) {
        return INVALID_ARGS;
    }

    std::string sCmd("AT#SNUM=1,\"");
    sCmd += jArgs["mdn"].asString() + "\"";

    std::string sResult = sendCommand(sCmd);
    size_t end = sResult.find(RSP_OK);
    if (end == std::string::npos) {
        printWarning("%s| Unable to set MDN for radio using command [%s]", m_sName.c_str(), sCmd.c_str());
        return FAILURE;
    }

    return SUCCESS;
}

CellularRadio::CODE CellularRadio::setMsid(const Json::Value& jArgs) {
    printTrace("%s| Set MSID", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::getMipProfile(Json::Value& jMipProfile) {
    printTrace("%s| Get MIP Active Profile", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::setMipActiveProfile(const Json::Value& jArgs) {
    printTrace("%s| Set MIP Active Profile", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::setMipNai(const Json::Value& jArgs) {
    printTrace("%s| Set MIP NAI", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::setMipHomeIp(const Json::Value& jArgs) {
    printTrace("%s| Set MIP Home IP", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::setMipPrimaryHa(const Json::Value& jArgs) {
    printTrace("%s| Set MIP Primary HA", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::setMipSecondaryHa(const Json::Value& jArgs) {
    printTrace("%s| Set MIP Secondary HA", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::setMipMnAaaSpi(const Json::Value& jArgs) {
    printTrace("%s| Set MIP MN-AAA SPI", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::setMipMnHaSpi(const Json::Value& jArgs) {
    printTrace("%s| Set MIP MN-HA SPI", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::setMipRevTun(const Json::Value& jArgs) {
    printTrace("%s| Set MIP Rev Tun", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::setMipMnAaaSs(const Json::Value& jArgs) {
    printTrace("%s| Set MIP MN-AAA SS", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::setMipMnHaSs(const Json::Value& jArgs) {
    printTrace("%s| Set MIP MN-HA SS", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::updateDc(const Json::Value& jArgs, UpdateCb& stepCb) {
    printTrace("%s| Update Device Configuration", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::updatePrl(const Json::Value& jArgs, UpdateCb& stepCb) {
    printTrace("%s| Update Preferred Roaming List", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::updateFumo(const Json::Value& jArgs, UpdateCb& stepCb) {
    printTrace("%s| Update Firmware Update Management Object", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::resetHfa(const Json::Value& jArgs, UpdateCb& stepCb) {
    printTrace("%s| HFA Reset", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::activate(const Json::Value& jArgs, UpdateCb& stepCb) {
    printTrace("%s| Activation", m_sName.c_str());

    return NOT_APPLICABLE;
}

CellularRadio::CODE CellularRadio::sendBasicCommand(const std::string& sCmd, int32_t iTimeoutMillis, const char& ESC) {
    std::string response = sendCommand(sCmd, DEFAULT_BAIL_STRINGS, iTimeoutMillis, ESC);
    if (response.size() == 0) {
        return NO_RESPONSE;
    } else if (response.find(RSP_OK) != std::string::npos) {
        return SUCCESS;
    } else if (response.find(RSP_ERROR) != std::string::npos) {
        return ERROR;
    } else {
        return FAILURE;
    }
}

std::string CellularRadio::sendCommand(const std::string& sCmd, const std::vector<std::string>& vBail, int32_t timeoutMillis, const char& ESC) {
    return sendCommand(m_apIo, sCmd, vBail, timeoutMillis, ESC);
}

std::string CellularRadio::sendCommand(MTS::AutoPtr<MTS::IO::Connection>& apIo, const std::string& sCmd,
                                       const std::vector<std::string>& vBail, int32_t timeoutMillis, const char& ESC) {
    IsNeedMoreData isNeedMoreData = [&vBail](const std::string& iterationData, const std::string& allData)->bool {
        for(size_t i = 0; i < vBail.size(); i++) {
            const std::string& sBail = vBail[i];
            if(sBail.size() > 0) {
                if(allData.find(sBail) != std::string::npos) {
                    //Return when bail string is found
                    printTrace("RADIO| Found bail string [%s]", sBail.c_str());
                    return false;
                }
            }
        }
        return true;
    };

    return sendCommand(apIo, sCmd, isNeedMoreData, timeoutMillis, ESC);
}

std::string CellularRadio::sendCommand(const std::string& sCmd, MTS::IO::CellularRadio::IsNeedMoreData& isNeedMoreData, int32_t timeoutMillis, const char& ESC) {
    return sendCommand(m_apIo, sCmd, isNeedMoreData, timeoutMillis, ESC);
}

std::string CellularRadio::sendCommand(MTS::AutoPtr<MTS::IO::Connection>& apIo, const std::string& sCmd,
                                       IsNeedMoreData& isNeedMoreData, int32_t timeoutMillis, const char& ESC) {
    if(MTS::Logger::getPrintLevel() >= MTS::Logger::PrintLevel::TRACE_LEVEL) {
        printTrace("RADIO| Sending command [%s]", sCmd.c_str());
    }
    if(apIo.isNull()) {
        printError("RADIO| IO is not set in sendCommand");
        return "";
    }

    int32_t iResult;
    if(ESC == 0x00) {
        iResult = apIo->write(sCmd.data(), sCmd.size());
    } else {
        std::string sNewCmd(sCmd);
        sNewCmd.push_back(ESC);
        iResult = apIo->write(sNewCmd.data(), sNewCmd.size());
    }

    if(iResult == -1) {
        printError("RADIO| Failed to send command to radio");
        return "";
    }

    bool done = false;
    const uint32_t capacity = 1024;
    char buffer[capacity];
    std::string sResult;
    Timer timer;
    timer.start();
    do {
        int32_t iterationTimeout = 100;
        int bytesRead = apIo->read((char*)buffer, capacity, iterationTimeout);
        if(bytesRead == -1) {
            printError("RADIO| Failed to read from radio");
            break;
        }

        std::string sIteration((char*)buffer, bytesRead);
        sResult += sIteration;

        if(isNeedMoreData && !isNeedMoreData(sIteration, sResult)) {
            printTrace("RADIO| No more data needed");
            return sResult;
        }
        if(timeoutMillis >= 0) {
            done = (timer.getMillis() >= (uint64_t)timeoutMillis);
        } else {
            //Do not stop looping until bail string is found
        }
    } while(!done);

    //Timed out
    return sResult;
}

CellularRadio::CODE CellularRadio::test(MTS::AutoPtr<MTS::IO::Connection>& apIo, uint32_t timeoutSeconds) {
    printTrace("RADIO| Basic Test");
    uint32_t count = 0;
    std::string sCmd("AT");
    do {
        std::string sResult = sendCommand(apIo, sCmd);
        if (sResult.find(RSP_OK) == std::string::npos) {
            printTrace("RADIO| Waiting for basic radio communication [%s] ...", sResult.c_str());
        } else {
            break;
        }
        count++;
    } while (count < timeoutSeconds);

    if(count == timeoutSeconds) {
        printWarning("RADIO| Basic radio communication FAILED");
        return NO_RESPONSE;
    }
    return SUCCESS;
}

std::string CellularRadio::extractModelFromResult(const std::string& sResult) {
    std::string sModel(CellularRadio::VALUE_NOT_SUPPORTED);
    if(sResult.find("HE910-D") != std::string::npos) {
        sModel = "HE910-D";
    } else if(sResult.find("HE910-EUD") != std::string::npos) {
        sModel = "HE910-EUD";
    } else if(sResult.find("LE910-NAG") != std::string::npos) {
        sModel = "LE910-NAG";
    } else if(sResult.find("LE910-SVG") != std::string::npos) {
        sModel = "LE910-SVG";
    } else if(sResult.find("LE910-EUG") != std::string::npos) {
        sModel = "LE910-EUG";
    } else if(sResult.find("GE910") != std::string::npos) {
        sModel = "GE910";
    } else if(sResult.find("DE910-DUAL") != std::string::npos) {
        sModel = "DE910-DUAL";
    } else if(sResult.find("CE910") != std::string::npos) {
        sModel = "CE910";
    }
    return sModel;
}

std::string CellularRadio::getCodeAsString(CODE eCode) {
    switch(eCode) {
        case SUCCESS:
            return "SUCCESS";
        case ERROR:
            return "ERROR";
        case FAILURE:
            return "FAILURE";
        case NO_RESPONSE:
            return "NO RESPONSE";
        default:
            return "UNKNOWN";
    }
}

bool CellularRadio::splitAndAssign(const std::string& sLine, const std::string& sKey, Json::Value& jParent, const std::string& sJsonKey,  Json::ValueType eType) {

    std::vector<std::string> vParts = MTS::Text::split(sLine, ":", 2);

    if(vParts.size() == 2 && vParts[0] == sKey) {
        if(eType == Json::ValueType::stringValue) {
            jParent[sJsonKey] = MTS::Text::trim(vParts[1]);
        } else if (eType == Json::ValueType::intValue || eType == Json::ValueType::uintValue) {
            //TODO:
            printWarning("%s| Unable to parse requested type from line [%s]", getName().c_str(), sKey.c_str(), sLine.c_str());
            return false;
        } else if(eType == Json::ValueType::realValue) {
            //TODO:
            printWarning("%s| Unable to parse requested type from line [%s]", getName().c_str(), sKey.c_str(), sLine.c_str());
            return false;
        } else if(eType == Json::ValueType::booleanValue) {
            //TODO:
            printWarning("%s| Unable to parse requested type from line [%s]", getName().c_str(), sKey.c_str(), sLine.c_str());
            return false;
        } else {
            printWarning("%s| Unable to parse requested type from line [%s]", getName().c_str(), sKey.c_str(), sLine.c_str());
            return false;
        }
    } else {
        printWarning("%s| Unable to parse %s from line [%s]", getName().c_str(), sKey.c_str(), sLine.c_str());
        return false;
    }

    return true;
}

bool CellularRadio::getCarrierFromFirmware(const std::string& sFirmware, std::string& sCarrier) {
    // Telit Radios
    //    H.ab.zyx => 3 Main Components
    //    "H" = Hardware -> 15 = DE910 family, 18 = CE910 family, 12 = HE910 family
    //    "a" = Hardware version
    //    "b" = Software Major Version
    //    "z" = is the product type, i.e. DUAL or SC
    //    "y" = is the carrier variant
    //    "x" = is the firmware version
    //    Telit will do their best to keep the carrier variant as "0" for Sprint, "1" for Aeris, and "2" for Verizon.

    const uint32_t CARRIER_INDEX = 1;   //y in [zyx]

    bool bResult = false;
    std::vector<std::string> vParts = MTS::Text::split(sFirmware, '.');

    if(vParts.size() == 3) {
        //CDMA firmware version notation
        if(vParts[0] == "15" || vParts[0] == "18") {
            //DE910 or CE910 -> Good good
            std::string sID = vParts[2];
            if(sID.size() == 3) {
                char cId = sID[CARRIER_INDEX];

                //Good good
                if(cId == '0') {
                    sCarrier = VALUE_CARRIER_SPRINT;
                    bResult = true;
                }
                if(cId == '1') {
                    sCarrier = VALUE_CARRIER_AERIS;
                    bResult = true;
                }
                if(cId == '2') {
                    sCarrier = VALUE_CARRIER_VERIZON;
                    bResult = true;
                }
            }
        }
    }

    return bResult;
}

bool CellularRadio::getHardwareVersionFromFirmware(const std::string& sFirmware, std::string& sHardware) {
    // Telit Radios
    //    H.ab.zyx => 3 Main Components
    //    "H" = Hardware -> 15 = DE910 family, 18 = CE910 family, 12 = HE910 family
    //    "a" = Hardware version
    //    "b" = Software Major Version
    //    "z" = is the product type, i.e. DUAL or SC
    //    "y" = is the carrier variant
    //    "x" = is the firmware version
    //    Telit will do their best to keep the carrier variant as "0" for Sprint, "1" for Aeris, and "2" for Verizon.

    const uint32_t HARDWARE_INDEX = 0;   //a in [ab]

    bool bResult = false;
    std::vector<std::string> vParts = MTS::Text::split(sFirmware, '.');

    if(vParts.size() == 3) {
        //GSM Hardware Version
        if(!(vParts[0] == "15" || vParts[0] == "18")) {
            //Not DE910 or CE910 -> Good good
            std::string sVersion = vParts[1];
            if(sVersion.size() == 2) {
                sHardware = "1.";
                sHardware += sVersion[HARDWARE_INDEX];
                bResult = true;
            }
        }
    }

    return bResult;

}

const char *CellularRadio::RadioBandMap::getLTEBand(const int32_t channel)
{
    for (unsigned int ii = 0; ii < NUM_LTE_BANDS; ii++)
    {
    	if (EULTRAband[ii].low <= channel && EULTRAband[ii].high >= channel)
    	{
    		return EULTRAband[ii].name;
    	}
    }
    return VALUE_UNKNOWN.c_str();
}

const char *CellularRadio::RadioBandMap::getCDMABand(const int channel)
{
    for (unsigned int ii = 0; ii < NUM_WCDMA_BANDS; ii++)
    {
    	if (WCDMAband[ii].low <= channel && WCDMAband[ii].high >= channel)
    	{
    		return WCDMAband[ii].name;
    	}
    }
    return VALUE_UNKNOWN.c_str();
}

const char *CellularRadio::RadioBandMap::getGSMBand(const int channel)
{
    for (unsigned int ii = 0; ii < NUM_GSM_BANDS; ii++)
    {
    	if (GSMband[ii].low <= channel && GSMband[ii].high >= channel)
    	{
    		return GSMband[ii].name;
    	}
    }
    return VALUE_UNKNOWN.c_str();
}

const char *CellularRadio::RadioBandMap::getRadioBandName()
{
    const char *band = CellularRadio::VALUE_UNKNOWN.c_str();

    if (m_sRadioType == CellularRadio::VALUE_TYPE_LTE)
    {
        band = getLTEBand(m_iChannel);
    }
    else if (m_sRadioType == CellularRadio::VALUE_TYPE_CDMA)
    {
        band = getCDMABand(m_iChannel);
    }
    else if (m_sRadioType == CellularRadio::VALUE_TYPE_GSM)
    {
    	band = getGSMBand(m_iChannel);
    }

    return band;
}

const char *CellularRadio::RadioBandMap::getRadioBandName(const std::string &channel, const std::string &radioType)
{
	const char *band = CellularRadio::VALUE_UNKNOWN.c_str();
	int32_t chan = strtol(channel.c_str(), NULL, 10);
    if (radioType == CellularRadio::VALUE_TYPE_LTE)
    {
        band = getLTEBand(chan);
    }
    else if (radioType == CellularRadio::VALUE_TYPE_CDMA)
    {
        band = getCDMABand(chan);
    }
    else if (radioType == CellularRadio::VALUE_TYPE_GSM)
    {
    	band = getGSMBand(chan);
    }

	return band;
}