If you replace the router by a switch, you need to use static IPs for all devices (especially for your laptop, but also for the Cams and the NVR). A switch just interconnects the devices, it does not...

Assign each switch an unused static IP from your network. Don't use DHCP if you chain those switches. As for the VLAN: if you just use one VLAN, you don't need it at all. It just does not make sense...

The Riddle wrote What about the External antenna thing?? For this distance you don't need an external antenna, but if you use one, select "External Antenna" in the menu. Should be a directional...

Did you try a Linux or MacOS (UNIX) system already? Windows is known to sometimes display a blank page only for the web UI of TP-Link switches. With Linux and MacOS I never had this kind of problem...

Mishkad wrote 802.1Q PVID Setting Port 1,2 both set to 34 Set PVID for trunk port 1 to 1, not 34. The TL-SG105E is Hardware version TL-SG105E(UN)_v2. and has latest firmware, version...

antonioninato wrote i did upgraded the firmware because i had the reboot of death and at first i thought that the unit was damage but when i switch mode then the problem disappear then i find out...