What are DSL technologies?
DSL (Digital Subscriber Line) is a modem technology that uses existing telephone lines to transport high-bandwidth data, such as multimedia and video, to service subscribers. DSL provides dedicated, point-to-point, public network access.
What are the 2 types of DSL connection?
Common types of DSL are symmetric digital subscriber line (SDSL, with matching upload and download speeds); asymmetric digital subscriber line (ADSL), featuring faster download speeds than upload speeds; and very high-rate digital subscriber line (VDSL, featuring much faster asymmetric speeds).
What is DSL Internet example?
DSL is defined as an abbreviation that stands for digital subscriber line which is defined as the way a computer connects to the Internet at high speeds using telephone lines. An example of DSL is the phone service that might be down when your Internet connection isn’t working.
What is DSL technology explain various DSL technology and compare?
Comparison of DSL schemes:
|3.||Frequency||1 to 5 MHz|
|5.||Bits/second||1.5 to 9 Mbps downstream, 16 to 640 kbps upstream|
Which of the following are variants of DSL technology?
Types of DSL Technologies
- RADSL – (Rate Adaptive Digital Subscriber Line)
- ADSL – Asymmetrical Digital Subscriber Line.
- ADSL Lite (or G.lite)
- R-ADSL – Rate-Adapative Digital Subscriber Line.
- HDSL – Hight Bit-Rate Digital Subscriber Line.
- IDSL – ISDN Digital Subscriber Line.
- SDSL – Symmetric Digital Subscriber Line.
Is DSL old technology?
“We’re beginning to phase out outdated services like DSL and new orders for the service will no longer be supported after October 1,” a corporate statement sent beforehand read. “Current DSL customers will be able to continue their existing service or where possible upgrade to our 100% fiber network.”
What is DSL technology what are the services provided by the telephone companies using DSL distinguish between ADSL modem and a DSLAM?
Digital subscriber line (DSL) service is a broadband digital transmission service offered on ordinary telephone lines. DSL is typically used by telephone companies to offer data, video, and voice services over these existing copper telephone lines.
What is DSL technology what are the services provided by the telephone company using DSL distinguish between ADSL modem and a DSLAM?
The DSL is the network that is the digital subscriber line while the DSLAM is the digital subscriber line access multiplexer that is derived from the DSL network.
What is a disadvantage of DSL?
A major disadvantage of DSL is that its effectiveness depends on proximity. The farther away you are from the DSL provider, the less efficient your service will be. If you are more than 18,000 feet from the provider, you may not have access to the service at all.