Source note · Choppy and robotic audio on calls
RFC 4594 recommends the Class Selector 5 (CS5) codepoint for the Signaling service class, which is separate from the EF marking for voice media.
Checked 2026-09-25
- Vendor
- IETF
- Product
- DiffServ
- Subsystem
- service classes
- Deployment
- any
- Region
- not restricted
- Release range
- RFC 4594
- Checked
- 2026-09-25
Sources
- RFC 4594: Configuration Guidelines for DiffServ Service Classes — IETF / RFC Editor · tier 1 standards and regulators · Section 4.2 'Signaling'
Cite this note
APA
WarmTransfer. (2026, September 25). Choppy and robotic audio on calls: source note choppy-audio-troubleshooting-rfc4594-signaling-cs5. WarmTransfer. https://warmtransfer.net/knowledge/claims/choppy-audio-troubleshooting-rfc4594-signaling-cs5
BibTeX
@misc{warmtransfer-claim-choppy-audio-troubleshooting-rfc4594-signaling-cs5,
title = {Choppy and robotic audio on calls: source note choppy-audio-troubleshooting-rfc4594-signaling-cs5},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/choppy-audio-troubleshooting-rfc4594-signaling-cs5},
note = {Source note choppy-audio-troubleshooting-rfc4594-signaling-cs5, checked 2026-09-25}
}