Try to pair them or rename them, or maybe reset them. http://www.tp-link.com/en/article/?faqid=258 http://www.tp-link.com/en/article/?faqid=601

If data transfers between two PCs with gigabit cards connected to the same powerline adapter, the speed should be gigabit.

Did you read notes on their website? As we have updated the security mechanism on this version of firmware, once you have upgraded to this firmware, you will not be able to downgrade to the old one....

You misunderstand what I mean... What's the firmware version you tried to download and upgrade? Can you provide a link?

Hi Noel, how about router's WAN IP? You can access DVR locally with http://192.168.123.75:99???

piga wrote I have done that and then I typed "telnet 192.168.0.254" and I got this response: "Connecting to 192.168.0.254...Could not open connection to the host, on port 23: Connect failed" Thanks...