Call failed (code:4202701) | Community
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Newcomer
February 7, 2024
Question

Call failed (code:4202701)

  • February 7, 2024
  • 3 replies
  • 12 views

User is able to send SMS messages but calls are failing from Desktop and mobile app with error code "Call failed (code:4202701) "

    3 replies

    Humashankar
    Community Champion | Customer
    Community Champion | Customer
    February 17, 2024

    Thats odd

    Newcomer
    May 10, 2024

    Hey

    did you find a solution? I get this when making a call to our contact center

    Community Champion | Employee
    July 1, 2024

    @grahamaustin @MartinaJBoyle If the Zoom application stays in a "connecting" mode or has timed out due to Network error, please try again or Can't connect to our service, please check your network connection and try again issues before the error code, it could be related to the network connection, network firewall settings, or web security gateway settings. The network firewall should be properly configured that is covered here.

    https://support.zoom.com/hc/en/article?id=zm_kb&sysparm_article=KB0060548

     

    The Error Code 4202701 is most likely due to the DNS error that points to the Mac device whether its wired or wifi. 

     

    You can change the DNS server to google 8.8.8.8 by doing the steps below.
    1. Open Settings.
    2. Tap on Wi-Fi. If it's switched off, turn it on.
    3. Pick a Wi-Fi network and tap on the blue i icon.
    4. Tap Configure DNS and select Manual.
    5. Tap Add Server and add DNS address: 8.8.8.8
    6. Tap Save.

     

    Best Regards,

    MJ/Zoom Community Team


    Please click Accept as Solution if you found this reply helpful. Thank you!

    Newcomer
    October 17, 2024

    works find for me !

    thanks