In the modem or router you have to set the encryption at the highest your devices can use. "WPA2 Personal" is the highest as of now for most consumers.
You will have to have a router to make a wifi network if you only have a wired modem.
you make it using a wifi modem
You can make WiFi with your own ball baton ads12 router modem by bridging the modem/router to work as a modem only. You then configure the D-Link's WAN for your connection.
internal modem
Yes, you can. You need to connect a wireless router to the modem.
it has a chip similar to that in a laptop modem for wifi
no they do not only the ability to make a WiFi or ethernet connection. You must purchase a router or modem.
Through the modem or wifi.
If you have internet service and the WiFi modem or router
A wi- fi modem is a thing that gives you internet at home on the computer or laptop.
An internet service provider and a modem or router you can connect an ethernet cable to or a WiFi Modem Or router for a WiFi connection.
Just connect the PS3 to the Modem with a ethernet cable go to your settings menu and make the internet connection Fast easy and no WiFi