<!-- megafon scenario -->
<include>
    <gateway name="79257261978">
        <param name="username" value="79257261978"/>
        <param name="password" value="qHzcsvYRm"/>
        <param name="proxy" value="80.75.130.86:5060"/>
        <param name="enable-timer" value="false"/>
        <param name="retry-seconds" value="30"/>
        <param name="contact-params" value="tport=udp"/>
        <param name="ping" value="10"/>
        <param name="context" value="public"/>
        <param name="extension" value="nokb"/>
    </gateway>
</include>