webex-logowebex-logoHelp Center
  • Ctrl K
    • Get started
    • Help by product
    • Administration
    • What's new
    • Support

      Join a meeting
      Developer ToolsDeveloper Tools
      Webex AdoptionWebex Adoption
      Contact Support

      learn

      Video resources
      Webex AcademyWebex Academy
      Live Events and WebinarsLive Events and Webinars
      Webex BlogWebex Blog

      programs

      Webex CommunityWebex Community
      Webex InsiderWebex Insider
      App HubApp Hub
      Cisco AI Assistant

      Cisco AI Assistant

      The most advanced generative AI-powered platform for hybrid work and customer experience.

      Learn more →
      webexDownload Webex
      +1-888-469-3239Contact Sales →
    • Ctrl K
      • Dansk
      • Deutsch
      • English language tick
      • Español
      • Français
      • Italiano
      • Nederlands
      • Português
      • Pyccĸий
      • Svenska
      • Tϋrkçe
      • 한국어
      • 日本語
      • 简体中文
      • 繁體中文
      • Română
      • Magyar
      • Polski
      • Čeština
      • Български
      • Norsk
      • Hrvatski
      • Srpski
      • Українська
      • العربية
      • עברית
      • Suomi
      • Slovenščina
      • Slovenský
    • Home
    • /
    • Article
    Was this article helpful?
    close

    Thanks for your feedback.

    October 28, 2022 | 6317 view(s) | 5 people thought this was helpful
    Lifesize Endpoints won’t Connect Using H.323
    list-menuFeedback?

    Lifesize endpoints won’t connect using H.323

    I can't connect to Cisco Webex Video Platform meetings using a Lifesize endpoint

    I'm not able to connect to a Cisco Webex Video Platform meeting using H.323 on Lifesize endpoints

     

    Note: CMR Cloud has been renamed to Cisco Webex Video Platform. Some links and text may still refer to CMR Cloud, but information should still apply to the renamed service.

    Solution:
    Lifesize endpoints may have problems connecting to a Cisco Webex Video Platform meeting using H.323.

    This issue affects endpoint firmware version older than 5.0.9

    Workaround:
    Use Lifesize firmware version 5.0.9

    Was this article helpful?
    Was this article helpful?
    PricingWebex AppMeetingsCallingMessagingScreen Sharing
    Webex SuiteCallingMeetingsMessagingSlidoWebinarsEventsContact CenterCPaaSSecurityControl Hub
    HeadsetsCamerasDesk SeriesRoom SeriesBoard SeriesPhone SeriesAccessories
    EducationHealthcareGovernmentFinanceSports & EntertainmentFrontlineNonprofitsStartupsHybrid Work
    DownloadsJoin a Test MeetingOnline ClassesIntegrationsAccessibilityInclusivityLive & On-Demand WebinarsWebex CommunityWebex DevelopersNews & Innovations
    CiscoContact SupportContact SalesWebex BlogWebex Thought LeadershipWebex Merch StoreCareers
    • X
    • LinkedIn
    • Facebook
    • Youtube
    • Instagram
    Terms & ConditionsPrivacy StatementCookiesTrademarks
    ©2025 Cisco and/or its affiliates. All rights reserved.
    Terms & ConditionsPrivacy StatementCookiesTrademarks