Source note · RTP and RTCP quality metrics
G.722 (static payload type 9) samples at 16000 Hz but its RTP clock rate is 8000 Hz for backward compatibility with an erroneous RFC 1890 assignment.
Checked 2026-09-24
- Vendor
- IETF
- Product
- RTP
- Subsystem
- payload types
- Deployment
- any
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- RTP Profile for Audio and Video Conferences with Minimal Control — IETF / RFC Editor · tier 1 standards and regulators · Section 4.5.2
Cite this note
APA
WarmTransfer. (2026, September 24). RTP and RTCP quality metrics: source note rtp-rtcp-quality-g722-clock-anomaly. WarmTransfer. https://warmtransfer.net/knowledge/claims/rtp-rtcp-quality-g722-clock-anomaly
BibTeX
@misc{warmtransfer-claim-rtp-rtcp-quality-g722-clock-anomaly,
title = {RTP and RTCP quality metrics: source note rtp-rtcp-quality-g722-clock-anomaly},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/rtp-rtcp-quality-g722-clock-anomaly},
note = {Source note rtp-rtcp-quality-g722-clock-anomaly, checked 2026-09-24}
}