DSCP Markers in Microsoft Teams

Hi Nath, 

Appreciate your efforts. 
Have you tried a search on "microsoft DSCP in cisco switches" so far?

Here is a cisco-related link to share:
https://www.cisco.com/c/en/us/support/docs/quality-of-service-qos/qos-packet-marking/10103-dscpvalues.html#:~:text=Technical%20Tips%20Conventions.-,Background%20Information,are%20treated%20the%20same%20way.

Perhaps you may consider testing/fine-tuning the sample DSCP settings in a lab/test evironment:
! Example QoS policy for Microsoft Teams on a Cisco switch
! Assume voice traffic is marked with DSCP 46
! Assume video traffic is marked with DSCP 34
! Assume other traffic is best-effort

class-map match-any voice_traffic
match dscp ef
class-map match-any video_traffic
match dscp af41
!
policy-map qos_policy
class voice_traffic
priority level 1
set dscp ef
class video_traffic
priority level 2
set dscp af41
class class-default
bandwidth remaining percent 80
!
interface GigabitEthernet0/1
service-policy input qos_policy
trust dscp
description "Trust DSCP markings on this interface"

I believe it is also worth an effort to reach out to a CIsco representative/team to validate the configurations required, based on the current Microsoft DSCP / QoS requirements.

Cheers!