This is my current home and home office network setup.

I have wired Cat 5e cabling around the house. I have a D-Link 54Mbs Wireless ADSL Modem / Router, which has 4x 10/100 Lan ports. This is connected to a SMC 10/100 Ethernet Switch.

I want to upgrade to 1000 Mbs Lan and 108Mbs Wireless. Would I then need the following to achieve my upgrade?

10/100/1000 Ethernet Switch
108 Mbs Wireless ADSL Modem / Router
10/100/1000 Network adapters
108 Mbs Wireless network adapters

I’m not sure if I require unmanaged or managed Ethernet switch.

My main applications are multimedia streaming, internet, and moving large files from PC to PC. There would at least 2 to 4 PC’s being used at once.

Any suggestions or thoughts would be welcome.

Thanks