When i try to make outbound PSTN call using Gateway ,My phone ring continually i am getting ring until unless  i disconnect call from a leg,if i disconnect call from my phone again i am getting ring to my phone .

  Bellow is my dial plan

 <extension name="outbound call">

      <condition field="destination_number" expression="^919xxxxxxxx$">

        <action application="bridge" data="sofia/gateway/flowroute/919xxxxxxxx"/>

        <action application="hangup"/>

      </condition>

    </extension>

Regard's,

Pandian