You must first subscribe to a SIP service through Mobilis or Mobily to receive your SIP username, password, and server address.
Enter the credentials provided by your service provider into the app. Once the status turns "Registered," you can start making calls. Technical Context Download mobilis sip
You can receive calls made to your office landline directly on your smartphone. 3. How to "Download" and Set It Up You must first subscribe to a SIP service
For businesses, this means connecting an office's private phone system (PBX) directly to the Mobilis network via the internet, reducing the need for physical phone lines. Download mobilis sip