When DSCP marking is enabled in the Zoom web portal, Zoom Workplace desktop and mobile apps version 6.0 or later and supported Cisco, Poly and Yealink IP phones mark Zoom Phone audio packets.

Checked 2026-10-02

Vendor
Zoom
Product
Zoom Phone
Subsystem
DSCP marking
Deployment
multi-tenant
Region
not restricted
Release range
Zoom Workplace 6.0 and later
Checked
2026-10-02

Sources

Cite this note

APA

WarmTransfer. (2026, October 2). Troubleshooting voice QoS markings that are stripped or ignored: source note voice-qos-troubleshooting-zoom-phone-marking. WarmTransfer. https://warmtransfer.net/knowledge/claims/voice-qos-troubleshooting-zoom-phone-marking

BibTeX

@misc{warmtransfer-claim-voice-qos-troubleshooting-zoom-phone-marking,
  title  = {Troubleshooting voice QoS markings that are stripped or ignored: source note voice-qos-troubleshooting-zoom-phone-marking},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/voice-qos-troubleshooting-zoom-phone-marking},
  note   = {Source note voice-qos-troubleshooting-zoom-phone-marking, checked 2026-10-02}
}

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