I have tried
 
<extension name="remoteFreeswitch">
    <condition field="destination_number" expression="^014(\d+)$">
      <action application="bridge" data="sofia/external/$
1 at 192.168.141.187:5080"/>
    </condition>
</extension>
 
But the console moniter return :
[INFO] mod_dialplan_xml.c:233 dialplan_hunt() Processing 1001->01497710001 in context default
[WARNING] mod_sofia.c:2546 sofia_outgoing_channel() Cannot locate registered user 97710001 at 192.168.141.187:5080@external
[NOTICE] mod_sofia.c:2642 sofia_outgoing_channel() Close Channel N/A [CS_NEW]
[ERR] switch_ivr_originate.c:1425 switch_ivr_originate() Cannot create outgoing channel of type [sofia] cause: [USER_NOT_REGISTERED]
[INFO] mod_dptools.c:1998 audio_bridge_function() OriginateFailed.  Cause: USER_NOT_REGISTERED
 
I am sure that 97710001 is a online user on "192.168.141.187", What's wrong??