Source note · Echo on VoIP calls
RFC 3611 states that for a VoIP gateway the source of echo is typically line echo occurring at 2-4 wire conversion points in the network.
Checked 2026-09-25
In the case of a VoIP gateway, the source of echo is typically line echo that occurs at 2-4 wire conversion points in the network.
- Vendor
- IETF
- Product
- RTCP XR
- Subsystem
- echo-sources
- Deployment
- standard
- Region
- not restricted
- Release range
- RFC 3611
- Checked
- 2026-09-25
Sources
- RTP Control Protocol Extended Reports (RTCP XR) — IETF / RFC Editor · tier 1 standards and regulators · Section 4.7.4 Signal Related Metrics, RERL field
Cite this note
APA
WarmTransfer. (2026, September 25). Echo on VoIP calls: source note echo-on-calls-rfc3611-gateway-line-echo. WarmTransfer. https://warmtransfer.net/knowledge/claims/echo-on-calls-rfc3611-gateway-line-echo
BibTeX
@misc{warmtransfer-claim-echo-on-calls-rfc3611-gateway-line-echo,
title = {Echo on VoIP calls: source note echo-on-calls-rfc3611-gateway-line-echo},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/echo-on-calls-rfc3611-gateway-line-echo},
note = {Source note echo-on-calls-rfc3611-gateway-line-echo, checked 2026-09-25}
}