Hello @Madhura Madhu, can you elaborate further what you mean with your question?
Are you talking about 2 separate/independent whole telephone systems? Or just 2 separate Zoom Phone Clients (Different users, extensions, etc.
If you open two “Incognito” browsers, you should be able to login as two different users, and load different the browser version of Zoom Phone on each one: Use the PWA (Progressive Web App) versions (I think it got rebranded as Zoom Phone Web App now) if it is the second option. check the following documentation: