Looking for logging into the 3cx site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the 3cx site. After that you can login as usual with your login credentials.
https://customer.3cx.com/
https://www.3cx.com/community/tags/login/
https://www.3cx.com/community/threads/login-access-denied-for-admin-user.53729/
https://stackoverflow.com/questions/tagged/3cx
https://zc1.maillist-manage.com/click.zc?od=11287eca745d28&repDgs=132b6b2206df248a&linkDgs=132b6b2206df2f47
https://www.elastix.org/community/lost-password/
https://www.reddit.com/r/3CX/comments/6lti6k/call_queue_status/
https://www.onelogin.com/connector/3cxphonesystemTest2
http://support.888voip.com/index.php?/Knowledgebase/Article/View/234/0/provisioning-yealink-phones-with-3cx
https://community.spiceworks.com/topic/2102049-auto-login-to-queues
https://www.voiptools.com/login/
https://www.avanzada7.com/download/1649_930272E_VoIP_Intercom_3CX_Server_Setup_Guide_v9.pdf
https://en.wikipedia.org/wiki/3CX_Phone_System