I currently have Optus cable internet using Netgear CG3000 modem that Optus provided me 3 years ago.
I made a forum post asking how to boost its signal and was told it was not a good modem and best to replace.
I really know nothing of these things so I need help. I have the modem connected in the main bedroom and need it to reach out the backyard but it just reaches my back door and is very very weak.
Thanks in advance for any help.
You can buy just a Wifi Router like a Netgear N600 or something depending on how much you want to spend, and plug in via Ethernet cable (New router to Optus router connected via ethernet cable) in to the Optus Netgear modem router, disable wifi on the Optus router, and have the same wifi settings like SSID and password (WEP/WPA key) as the existing wifi. Basically, you will have to turn off DHCP and assign a static IP to the new router and keep the same (Optus router) as your default gateway.