It all depends on how you define "wireless internet". If you are talking about 802.11 wireless for the systems in your home then yes, you need an internet connection of some sort for the wireless access point to connect to the internet. This could be cable, DSL, or even satellite (which is not technically a landline). However if you have one of the wireless broadband cards from Verizon, AT&T, or other providers then that would be all you need.
There is usually no need to have a landline phone to obtain internet service. Any internet service provider in your area can discuss wireless or cable internet with you.
what is a wireless card
You need a computer to access the internet. You need a modem, and a wireless card in your computer.
Yes. They can be installed with a wireless connection.
If my building is wireless what do I need for free internet services.
wireless internet
I need a phone number for Wireless Internet Service Providers
Yes, but you need to be in a place where there are wireless internet connection
you need a wireless rounter to use internet my friend.or a corde. if u need internet box use linksys its great
You need a wireless internet router near you to get the internet.
DSL Extreme has a deal with Verizon where you do not have to have a landline to get DSL. Other providers like AT&T offer DSL without a landline to limited markets. If you choose Cable internet, you do not need a landline at all.
I need a wireless broadband internet service with out cable or Satellite connections.