usually land lines as you can scramble the calls easier
false
A mobile phone is a portable phone that is not connected to a land line.
Probably referring to a fixed-line (or land line) as opposed to a mobile (cell) phone.
A land line is a house phone, that must be attached to a phone line or a device connected to a phone line. A cellular phone is a mobile phone that allows you to move freely anywhere.
Primary is land line Secondary is mobile
No, it must use a land based phone line.
No - because it's a free call from a land-line.
It depends on the country you're in. Here in the UK, mobile (and most land-line) numbers consist of 11 digits.
Pick up a land line phone (NOT a mobile or cell phone) and dial 4-1-1.
encryption
No - companies don't charge you to receive calls or texts.
a land line phone is connected through a wire put into your house by a phone company , unlike a mobile which is from satellite . each house will have cables that go to a telephone poleat leads from out that connect to other wires and poles , so if you do not have a cable or wire that has been put in by a phone company then you do not have one