Traffic type characteristics

Data

1. Smooth or Bursty

2. Mostly drop insensitive

3. Delay insensitive

4. Benign or greedy

5. TCP retransmit

Voice

1. Smooth

2. Delay sensitive

3. Drop sensitive

4. Benign

5. UDP best priority

Video

1. Bursty

2. Greedy

3. Delay sensitive

4. Drop sensitive

5. UDP priority

From the characteristics above, it seems perfect quality video in a converged network environment is the hardest to deliver.

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