I have a Motorola - SURFboard DOCSIS 3.0 High-Speed Cable Modem and the current router i have is Linksys E3200 routher but it seems im getting non consistent internet speed through out the house and some locations im getting a lot lower then that i should be getting. My internet is cox and i have 100mbs plan. I get 120 mbs on my laptop with Ethernet cable but from my room i get 20mbs or less when i get 50mbs + like everywhere else. and lately my internet has been dropping quite often. I feel like the problem lies in my router. If you know what might be causing this plz tell me