Method of verifying integrity of data from a device under test

A method of verifying integrity of data from a device under test, the method comprising:

• generating, by a source device, test data;
• framing, by the source device, the test data in a first protocol;
• transmitting, by the source device, the test data in the first protocol to the device under test;
• receiving, by a receiver device, network data from the device under test, wherein the network data is generated by the device under test based on the test data received from the source device by transforming the test data from a first domain to a second domain and framing the transformed test data in a second protocol, and wherein the network data comprises pseudo-random binary sequences (PRBS);
• deframing, by the receiver device, the received network data from the second protocol for extracting the transformed test data;
• obtaining, by the receiver device, the test data from the source device for verifying the transformed test data;
• and
• verifying, by the receiver device, an integrity of the transformed test data based on the test data using a bit error rate related to the PRBS.