Source note · QoS marking and queuing for voice
RFC 4594 says the Telephony service class should use the EF PHB and be configured with a priority queuing system.
Checked 2026-09-24
- Vendor
- IETF
- Product
- Differentiated Services
- Subsystem
- queuing
- Deployment
- any
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- RFC 4594: Configuration Guidelines for DiffServ Service Classes — IETF / RFC Editor · tier 1 standards and regulators · Section 1.4.1.1 and Section 4.1 (Telephony Service Class)
Cite this note
APA
WarmTransfer. (2026, September 24). QoS marking and queuing for voice: source note qos-marking-rfc4594-telephony-pq. WarmTransfer. https://warmtransfer.net/knowledge/claims/qos-marking-rfc4594-telephony-pq
BibTeX
@misc{warmtransfer-claim-qos-marking-rfc4594-telephony-pq,
title = {QoS marking and queuing for voice: source note qos-marking-rfc4594-telephony-pq},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/qos-marking-rfc4594-telephony-pq},
note = {Source note qos-marking-rfc4594-telephony-pq, checked 2026-09-24}
}