Trendnetrsquos powerline 500 av2 adapter model tpl 408e uses an electrical outlet to create a 500 mbps powerline network no cd installation requiredmdashencrypted trendnet adapters auto connect out of the box two adapters are needs to start a network connect one adapter to a router and plug in another adapter on your electrical system for instant internet access ease of use no cd installation simply plug in the adaptersmdashall trendnet adapters auto connect out of the box cross co