# Result of this procedure
Step 4: Result of this procedure

As a result of this setup, an SRT Listener input exists with one or two *destination* URLs. These destinations are the URLs that MediaLive allocated for receiving the source content. 

At runtime of the channel, the upstream system (the caller) will perform a handshake with MediaLive (the listener). The upstream system will connect to two URLs (for a standard channel) or one URL (for a single-pipeline channel), and push the source content into the channel.

![\[alt text not found\]](http://docs.aws.amazon.com/medialive/latest/ug/images\srt-push-uss-input.png)