Newbie: Basic Communication in Simulink Using USRP2

Hallo Experts, I am totally new to Simulink and these USRP stuff but for a semester project I will work with these setups. the 1st task to setup USRPs is completed. Both USRP_Tx and USRP_Rx are responding properly to ping command. Now that I want to check real communication on both devices. I want to send any audion or jpeg file from Tx, Receive it on Receiver side and compare the input and output. Can any one help me with designig the Simulink Module for this Scenario... what component/blocks do I need to put into Simulink...

Best Regards Ali