Hi Bhavana,
1) Can i maintain Timeout parameter in FTP receiver channel & Maximum concurrency/Poolwaitingtime both as well??
-->> Yes you can maintain. As Maximum concurrency will define the number parrallel thread while the pool waiting will define how much time the adapter should wait for the resources. it will throw an error once he did not get resources in that time.
2) Can i set timeout parameter and just maximum concurrency alone with out maintaining Poolwaittime?
-->> Yes you can set.