WAN technologies and where does broadband fit in?
agustinchernitsky
Member Posts: 299
in CCNA & CCENT
Hello amigos,
Just a quick question: I've been reading about WAN technolgoies: leased lines, packet switch & circuit switching...
Where does, for example xDSL and Cable modem fit in into this technologies? Are they considered WAN (I guess they should)?
xDSL is packet switched or circuit switched or none?
Any ideas?
Just a quick question: I've been reading about WAN technolgoies: leased lines, packet switch & circuit switching...
Where does, for example xDSL and Cable modem fit in into this technologies? Are they considered WAN (I guess they should)?
xDSL is packet switched or circuit switched or none?
Any ideas?
Comments
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12beatechie
Member Posts: 74 ■■□□□□□□□□
Hola,
xDSL and Cable modem should be considered WAN and xDSL is packet switched. Correct me if I am wrong.
Gracias!The sky is the limit! -
macwhizard
Member Posts: 66 ■■□□□□□□□□
Dial-up, ISDN are circuit switched. But i wonder what kind is cheap Sat Net conncetion (uses your Sat TV dish to receive, but require a dial-up or DSL connection to send info).
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macwhizard
Member Posts: 66 ■■□□□□□□□□
agustinchernitsky wrote:Well... we could call it hybrid
come on, honestly...... nowadays technology isn't what we learn from books... -
TheShadow
Member Posts: 1,057 ■■■■■■□□□□
Broadband as defined by the US FCC is 200Kbits/sec or higher
http://www.fcc.gov/cgb/broadband.html
Broadband as defined by the ITU is 1.5Mbits/sec or higher; basically T1 and up.
Broadband as defined by your ISP is whatever they can get you to believe.
Who knows what evil lurks in the heart of technology?... The Shadow DO -
Danman32
Member Posts: 1,243
I don't think DSL is switched. It is a physical standard to connect you to the central office. The signal is carried over the same lines as POTS grade voice lines but at a frequency band above analog telephony.
