The Nautilus Cloud PBX platform is structured in a way that an extension is attached to either a Standard or Premium plan. By default, we can link one IP Phone per extension. This IP Phone will get automatically provisioned if provided by Nautilus or if it’s a compatible IP Phone (from Cisco or Grandstream ). On each extension (Standard or Premium), you can activate an 3 devices of iOS/Android Softphones and WebRTC Clients. When the IP Phone rings, the Softphones and WebRTC Clients will also ring simultaneously. You can also configure Call Forwarding and Follow-Me at the extension level.