Receiver RFC synchronouse scenario question:

Dear All,
I have a doubt in Receiver RFC sync scenario. for example file to XI to RFC.
Question: when ever Response RFC is triggered in R/3 Side. How the data reaches XI.
By just creating Synch Communication channel for the RFC in XI, will the data to come to XI for RFC respose.
How when a Respose RFC is Triggered in R/3 Server, how the data points or reaches XI port?
How the Auto Triggered RFC Respose data points to XI and Comes to XI in a Synchronous RFC Receiver scenario.
PS: I am not from ABAP background. if any code has to be written in R/3 side for making the response RFC point to XI, please provide a generalized code also if possible.
Please Advice,
Prakash.

RFC destination,port at XI would help to get response data
No need to write any code,because RFC provide sync communication.
use links RFC Scenario using BPM --Starter Kit
https://weblogs.sdn.sap.com/pub/wlg/1403 [original link is broken] [original link is broken] [original link is broken]
Exposing BAPI as Web Services through SAP XI
RFC Scenario using BPM --Starter Kit
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HTTP to RFC - A Starter Kit

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