我请的人约在这周末做。我说要cat7, 他说”no cat7, only cat5 or cat6". He asked me which one I'd like to have. I said cat6a. He said there is no cat6a, only cat6e, which is the best eithernet cable.
I found this technician on yelp, who got many good reviews for his cat6 residential ethernet wiring.
