Source note · Troubleshooting audio delay and talk-over on voice calls
The RTCP XR VoIP Metrics block reports end system delay separately from network round trip delay, in milliseconds.
Checked 2026-10-02
- Vendor
- not restricted
- Product
- not restricted
- Subsystem
- RTCP measurement
- Deployment
- any
- Region
- not restricted
- Release range
- RFC 3611
- Checked
- 2026-10-02
Sources
- RTP Control Protocol Extended Reports (RTCP XR) — IETF (RFC Editor) · tier 1 standards and regulators · Section 4.7, end system delay
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting audio delay and talk-over on voice calls: source note call-latency-troubleshooting-rfc3611-end-system-delay. WarmTransfer. https://warmtransfer.net/knowledge/claims/call-latency-troubleshooting-rfc3611-end-system-delay
BibTeX
@misc{warmtransfer-claim-call-latency-troubleshooting-rfc3611-end-system-delay,
title = {Troubleshooting audio delay and talk-over on voice calls: source note call-latency-troubleshooting-rfc3611-end-system-delay},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/call-latency-troubleshooting-rfc3611-end-system-delay},
note = {Source note call-latency-troubleshooting-rfc3611-end-system-delay, checked 2026-10-02}
}