3CX Calling from IFRAME

[Kyi Moh]

Dear All,

Can 3CX page be called or embedded within IFrame from Dynamic 365 CRM Online?
I have attached file for the screenshot of calling 3CX page from CRM.
When login, can't connect to the specified 3CX page.

Please help give suggestion to me.

Thank you



Best Regards,
Kyi Moh