Source note · Codec selection and bandwidth planning
If no ptime is signalled for Opus, the default packetization is 20 ms.
Checked 2026-09-24
- Vendor
- IETF
- Product
- Opus RTP payload
- Subsystem
- SDP parameters
- Deployment
- any
- Region
- not restricted
- Release range
- RFC 7587 (June 2015)
- Checked
- 2026-09-24
Sources
- RFC 7587: RTP Payload Format for the Opus Speech and Audio Codec — IETF / RFC Editor · tier 1 standards and regulators · Section 6.1, ptime parameter
Cite this note
APA
WarmTransfer. (2026, September 24). Codec selection and bandwidth planning: source note bandwidth-codec-planning-opus-ptime-default-20. WarmTransfer. https://warmtransfer.net/knowledge/claims/bandwidth-codec-planning-opus-ptime-default-20
BibTeX
@misc{warmtransfer-claim-bandwidth-codec-planning-opus-ptime-default-20,
title = {Codec selection and bandwidth planning: source note bandwidth-codec-planning-opus-ptime-default-20},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/bandwidth-codec-planning-opus-ptime-default-20},
note = {Source note bandwidth-codec-planning-opus-ptime-default-20, checked 2026-09-24}
}