Has anyone upgraded from the 2300,2400, or 3100
to check for call quality on this device.
We don't have any yet to test in our store since we have to get rid of all of the 3100's in stock before we are shipped any test devices.
When you look at a coverage map it shows the coverage for the area around your home, not inside. They will tell you that cell phones are meant to be mobile and not used as a home phone.
Sorry your calls drop ☹️