Hi, thanks for the reply :)
The cams are all hikvison bullets, 6 X 2CD2032 (3mp) and 1 2CD2042 (4mp) not sure what bandwidth they will take up?
This NVR only has the one LAN port which is the gigabit one, on the back. If I was to use this for the switch, how can I get the NVR to talk to...