
For internet and home telephone, we have a phone line and a DSL-modem that is connected to the phone line at 1MB/sec (nothing faster here in the countryside, but yeah at least something).
Now I want to use my smartphone (the mobile thingy) via WLAN and that DSL connection to safe the online costs of my mobile provider since I now use WhatsApp

here goes the question.: can I buy a WLAN Router (for example like this ), connectz this with a cable to the DSL modem and then.... switch to WLAN and activate WLAN on my mobile as well --> does this work? and does the normal computer then work via the DSL modem or does it have to work via WLAN as well?
god I have no CLUE about these things
/grandma alert


