I have few SX20 VC systems that have green light on Mics and Touch10 without an active call. These systems registered to Webex cloud and at the latest push from Cisco: RoomOS 2019-07-02 a37dc2ce640. I also have TAC case opened for this issue and TAC Engineer suggested below:
1. Factory reset the unit, re-registered, no change
2. Got RMA, new unit has the same issue.
Would it be some setting? and this issue is only effected few endpoints.
It works normally without issue, red when muted. The green light constantly stays and users were afraid someone is listening since there is no active VC call.
I replaced the SX20 Codec from RMA since Cisco TAC Engineer think after the factory reset the unit and the issue is still there then it could be hardware.
I also replaced mic and Touch10 but green light still.
I was not able to open the image file that you shared.
This issue occurred from at least 2 different locations with several VC SX20 endpoints that registered to Cisco Webex cloud. It was working fine after we migrated to Cisco Webex cloud almost 3 months ago and since Cisco has been regularly updated the endpoint automatically, we just saw this issue little over 2 weeks ago. I tried both new and old mics and both have green light, here is the screenshot.