From IOS XE Catalyst SD-WAN 17.15.1a, the default Voice-And-Video SLA class threshold is 2% loss, 300 ms latency and 60 ms jitter.

Checked 2026-09-24

Vendor
Cisco
Product
Cisco Catalyst SD-WAN
Subsystem
application-aware routing
Deployment
sd-wan-controller-mode
Region
not restricted
Release range
17.15.1a and later
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). SD-WAN considerations for voice: source note sdwan-voice-aar-default-sla-voice. WarmTransfer. https://warmtransfer.net/knowledge/claims/sdwan-voice-aar-default-sla-voice

BibTeX

@misc{warmtransfer-claim-sdwan-voice-aar-default-sla-voice,
  title  = {SD-WAN considerations for voice: source note sdwan-voice-aar-default-sla-voice},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/sdwan-voice-aar-default-sla-voice},
  note   = {Source note sdwan-voice-aar-default-sla-voice, checked 2026-09-24}
}

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