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Issue with Avaya Workplace and Microsoft Teams call dropping/no audio with G8 hubs/port replicators

  • 1.  Issue with Avaya Workplace and Microsoft Teams call dropping/no audio with G8 hubs/port replicators

    Posted 07-29-2022 04:42 PM
    We are starting to see a issues specifically with no audio on new laptops that are using the G8 hubs/port replicators.  It is happening with Avaya Workplace client and Microsoft teams.  We have tried all the usual troubleshooting with making sure drivers are current.  We have evaluated several of these hubs and the best one we have found is the Nov8tech.  Is anyone else seeing these type of issues and have any thoughts on how to avoid the instability?

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    Jayne Hogle
    Sr. Manager Unified Communications
    American Heart Association
    Kent WA
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  • 2.  RE: Issue with Avaya Workplace and Microsoft Teams call dropping/no audio with G8 hubs/port replicators

    Posted 08-07-2022 04:34 PM
    Edited by Ruslan Makrushin 08-07-2022 04:41 PM
    Hi Jayne,
    I faced the problem of network instability on a computer connected through the built-in switch of Avaya J100 Series IP Desk Phone with the 4.0.7.0.10 and 4.0.7.1.5 firmware. Then a newer FW was provided and the problem was solved.
    As I can see you don't have audio from remote side during a call or conference but no problem with network itself ?
    If so might be voice is blocked by antivirus ?  What do you have in reports, intrusion detection section ? 
    It also makes sense to do on one of the laptops:
    on the Windows PC, check if the Ethernet card has flow control enabled. If so, then disable it and re-test.
    - Network and Internet settings
    - Change Adapter Settings
    - Select Ethernet card
    - Go to Advanced tab
    - Disable Flow Control

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    Ruslan Makrushin
    Forum Moderator
    Senior System Administrator
    Rostelecom Digital Technologies
    Moscow
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