Teams desktop clients on Windows get DSCP markings from an OS policy: the Intune NetworkQoSPolicy CSP, the New-NetQosPolicy PowerShell cmdlet, or Group Policy Policy-based QoS, each matching the executable ms-teams.exe and the source port range.
Checked 2026-10-02
- Vendor
- Microsoft
- Product
- Microsoft Teams
- Subsystem
- QoS client marking
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-02 (new Teams client)
- Checked
- 2026-10-02
Sources
- Implement Quality of Service (QoS) in Microsoft Teams desktop clients on Windows — Microsoft · tier 2 current vendor documentation · Sections Configuring DSCP markings using Intune / PowerShell commands / Group Policy
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting voice QoS markings that are stripped or ignored: source note voice-qos-troubleshooting-teams-win-marking-methods. WarmTransfer. https://warmtransfer.net/knowledge/claims/voice-qos-troubleshooting-teams-win-marking-methods
BibTeX
@misc{warmtransfer-claim-voice-qos-troubleshooting-teams-win-marking-methods,
title = {Troubleshooting voice QoS markings that are stripped or ignored: source note voice-qos-troubleshooting-teams-win-marking-methods},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/voice-qos-troubleshooting-teams-win-marking-methods},
note = {Source note voice-qos-troubleshooting-teams-win-marking-methods, checked 2026-10-02}
}