With cable service suppliers going digital, they are offering more services today, then just TV, with that said inside cable wiring is more critical then it was in the past days of analog signals.
Actually it's not. All you are talking about is one cable modem and that should get connected before any distribution where the service enters the premises, and that either works or it doesn't with a wide latitude unlike an analog TV receiver.
For Joe and LK- again that's not our job! Matter of fact the state of Connecticuit has separate licensing for cable TV and MATV installers and techs. It's not even part of the electrical board of licensing and if you want to do this kind of work, whether you are an electrician or not you have to pass that test and obtain that license.
I believe the reason for this is because Connecticuit recognizes the fact that this is an area that requires specific training and experience beyond what would normally be expected of the electrical or any other trade that may be interested in doing this kind of work.
I can understand everybody wanting to get into this area but for most that means no better than a DIY job. If you want to take care of your customers do them a favor and either learn the trade or leave it to someone who has.
-Hal
