Configuring DSCP for QoS
Microsoft Teams supports Differentiated Services (DS) containing a differentiated Services Code Point (DSCP) value and an ECN (Explicit Congestion Notification) value, for monitoring Quality of Service (QoS). The DSCP is part of the IP header that defines the type of routing service to tag outgoing voice packets originated from the device. It informs routers that these packets must receive a specific QoS.
Values can be set in decimal (e.g., 184) or hexadecimal (e.g., 0xb8). The default value is 0xb8 (184).
| ■ | The DSCP value for audio is 0x46. |
| ■ | The DSCP value for video is 0x34 (screen sharing is not supported). |
The DSCP value can be adjusted on the server, but not on the client.
The following figure shows the recommended port ranges:
The following figure shows the recommended DSCP setting for Audio:
The following figure shows the recommended DSCP setting for Video:
For more information refer to Microsoft's website.