fizzle0
join:2007-04-07
Southampton, PA | reply to tango65536
Re: Cables boxes and such Cable boxes and Cable Cards are required by cable companies to protect encrypted digital content. Cable boxes also allow customers to access on demand and other content that requires two way communication.
Customers that purchase newer Tv's or a Tivo series 3 box may have the option of using a cable card. This allows encrypted content to remain protected, but customers cant access anything that requires two way communication. Such as On Demand, Pay Per View, Guide info, ect.
A newer technology called OCAP or Cable Card II will allow customers to receive two way communication. Customers still need a card, but this will allow customers to go to any retail store and purchase their own box or new TV and not have to use a cable box.
Most cable companies require a professional Install Because their are different standards and cards that are available for different products. Cable companies also usualy charge a rental fee for the card, but it is usualy a lot less expensive than the tradional box.
People that don't want to pay any rental fees for equipment in order to watch two way digital cable will have to wait a year or two. Cable Labs is currently working on a new standard called DCAS. This will allow customers to purchase a box or a new TV and the customer will connect and authorize their new equipment to connect to their cable service. (similar to a cable internet install)
If you want more info on the OCAP and DCAS, check out....
»en.wikipedia.org/wiki/Downloadab···s_System |
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