assets/carrier_config_carrierid_578_MTS-Mobility.xml

<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<carrier_config>
    <int name="smsToMmsTextThreshold" value="6"/>
    <int name="recipientLimit" value="20"/>
    <int name="maxImageHeight" value="1944"/>
    <int name="maxSubjectLength" value="80"/>
    <int name="maxMessageSize" value="1048576"/>
    <int name="maxImageWidth" value="2592"/>
    <int name="default_mtu_int" value="1430"/>
    <string-array name="non_roaming_operator_string_array" num="5">
        <item value="302220"/>
        <item value="302370"/>
        <item value="302610"/>
        <item value="302720"/>
        <item value="302780"/>
    </string-array>
</carrier_config>