Try to call again later or contact your Zoom Phone admin for help. Please try again later.ĥ03: Service not available. Please try again later.Ĥ81, 487, 491, 504, 600, 604: The service is not available currently. Try to call again later.Ĥ86: The peer is busy. The number you dialed is temporary unavailable for example, the other party may be unavailable or declining the call. Please check your network and try again later.Ĥ80, 504: The number you dialed is temporarily unavailable. You may need to change your network firewall or proxy server settings.Ĥ39, 482, 483, 502: Your service is affected by a network issue. The media type (audio codec) isn't supported. You may need to change your network firewall or proxy server settings.Ĥ15: Media type not supported, please contact your admin and check media type. Please check your network and try again later.Ĭontact your Zoom Phone admin for help.

You may need to change your network firewall or proxy server settings.Ĥ08: Request time out. Your admin may have removed a calling plan for outbound dialing. Please contact your admin.Ĭontact your Zoom Phone admin for help. If dialing an international number, make sure to include the country code, area code, and phone number.Ĥ05, 406: Your request can not be allowed. Double check that the number you dialed is correct. The phone number you dialed does not exist or is invalid. The admin may need to assign a Zoom Phone license or calling plan.Ĥ04: The number you dialed does not exist. Please try again later.Ĭontact your Zoom Phone admin for help. Please contact admin.Ĥ03: Your call can not be completed yet. Please contact admin.Ĥ03: Your account is inactive. Error codesĤ01, 407: The account is unauthorized. For example, if you see the error notification Call failed (code: 2202404), the error code is 404. Note: The error code is the last 3 digits of the code you see in the error notification. Use this article to identify and troubleshoot common errors when using Zoom Phone on the Zoom desktop client or mobile app.

Zoom conference call fails