adsl
It's ADSL (Asymmetric Digital Subscriber Line).
Typically, ADSL (Asynchronous DSL).
There may also be SDSL (Synchronous DSL), but this is not used in most of the US anymore.
There is also GDSL and FoDSL. These are very rare.
The most popular DSL service that is used at most homes is Asymmetric DSL. Basically this means there is more bandwidth for downloading then uploading. Businesses tend to use Summetric DSL because this just evens out the bandwidth for uploading and downloading to be the same so that all functions are equally available. IDSL is a hybrid DSL / ISDN technology developed but rarely used nowadays due to its relatively low speed.
Wireless use Wireless technology while DSL use wired technology.
a. Because most office buildings are not wired with coaxial cable
a. Because most office buildings are not wired with coaxial cable
Yes
dsl
cable and dsl
dsl
Most routers will be compatible with your DSL Modem. I've used LINKSYS for years without any problems.
The rates for DSL providers are becoming cheaper because there is now greater competition for the business. Also, the technology is become more widely used and is therefore cheaper to manufacture.
The most popular DSL provider in the United States right now is Verizon DSL. AT & T Direct DSL is the second most popular.
dsl