CCNP Voice / CCVP
QoS Lesson 11: RTP Header Compression, Downloadable Version
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- Copyright 2012
- Edition: 1st
- ISBN-10: 0-13-306923-0
- ISBN-13: 978-0-13-306923-5
RTP header compression (cRTP), as demonstrated in this video, can reduce the bandwidth used by a voice call over a WAN link. Specifically, a voice packet's 40 Byte Layer 3 and Layer 4 headers can be reduced to only 2 or 4 Bytes.
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