[Freeswitch-users] Controlling an inbound call remotely over ESL - dialplan question

To FreeSWITCH users, I would like to control an inbound call to FreeSWITCH via "inbound ESL to FreeSWITCH" and I need to know how I can write a simple diaplan which basically does nothing (just sits there and does not even answer the caller and does not hangup on the caller). Then I should be able to control the entire call remotely over ESL (even call answer). Maybe I do not even need a dialplan? Please note that I am wishing to use "inbound ESL to FreeSWITCH" to control the call, not outbound ESL, and I fully understand how to send API commands over ESL. Andrew