Data Jitter Testing

[fultont]

I've set up a Node-to-Node Data Jitter Test with a DSCP setting of AF21 between two switches across the WAN. Since my router is only has COS configured for AF31 will this test work for testing jitter across Class of service 4

[sbilgi]

For channel line-rates above 128 kbps, the worst case latency variation (jitter) could, theoretically, amount to the sum of all five factors in the latency variation calculation.