Fanvil X4U

<?xml version="1.0" encoding="UTF-8"?>
<sysConf>
    <Version>2.0000000000</Version>
    <ap>
         <AutoEtcUrl>https://yourserver.com/graphics/Digiblue.bmp</AutoEtcUrl>
         <AutoPbookUrl>https://yourserver.com/pbx/autoprovision/boot/{$mac}-directory.xml</AutoPbookUrl>
    </ap>
    <sip>
        <SIPPort>5060</SIPPort>
        <STUNServer></STUNServer>
        <STUNPort>3478</STUNPort>
        <STUNRefreshTime>50</STUNRefreshTime>
        <SIPWaitStunTime>800</SIPWaitStunTime>
        <ExternNATAddrs></ExternNATAddrs>
        <RegFailInterval>32</RegFailInterval>
        <SIPPswdEncryption>0</SIPPswdEncryption>
        <StrictBranchPrefix>0</StrictBranchPrefix>
        <VideoMuteAttr>0</VideoMuteAttr>
        <EnableGroupBackup>0</EnableGroupBackup>
        <EnableRFC4475>1</EnableRFC4475>
        <StrictUAMatch>1</StrictUAMatch>
        <CSTAEnable>0</CSTAEnable>
        <NotifyReboot>1</NotifyReboot>
{line_loop}
        <line index="{$line_m1}">
            <PhoneNumber>{$username}</PhoneNumber>
            <DisplayName>{$displayname}</DisplayName>
            <SipName>{$displayname}</SipName>
            <RegisterAddr>{$server_host}</RegisterAddr>
            <RegisterPort>{$server_port}</RegisterPort>
            <RegisterUser>{$username}</RegisterUser>
            <RegisterPswd>{$secret}</RegisterPswd>
            <RegisterTTL>360</RegisterTTL>
            <EnableReg>1</EnableReg>
        </line>
{/line_loop}
    </sip>
</sysConf>