This Ooma is still in the wrap and does not look activated. This is the 4G version in a plain white box. The 4G version gives the option to use your phone when the Internet is lost. Check with OOMA about the functionality.
The Ooma Telo 4G VoIP Safety Phone is a versatile home internet service device that allows for reliable and secure voice-over IP communication. The inclusion of 4G capability ensures seamless connectivity in case of internet disruptions, providing peace of mind for uninterrupted communication. The product is designed by Ooma, a trusted brand known for delivering innovative networking solutions.
The 4G does not need to be used, it is just an option. OOMA service is required. just the hardware in the pictures.
The Word OOMA was written on the power adapter which goes in the plug. Part number on the unit is110-0133-401
I have been using OOMA for many years and recommend them.