I am reading an article and I think the author made a mistake. He wants to calculate the latency on the 56kbps WAN link. According to him 56kbps = 57344 bytes per second (56 * 1024). So the latency is 1538/57344 = 0.026820 seconds.
But isn't 56 kbps = 7168 bytes per second. Can somebody confirm that I am correct? Thanks