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What is meant by xDSL?

xDSL refers to the sum total of digital subscriber line (DSL) technologies. Line-length limitations on DSL signal transmissions from the telephone exchanges speeds have resulted in the many types of DSLs.

What is the difference between DSL and xDSL?

DSL technologies use sophisticated modulation schemes to pack data onto copper wires. However, xDSL offers much higher speeds – up to 32 Mbps for upstream traffic, and from 32 Kbps to over 1 Mbps for downstream traffic. Also see Cable vs.

What does Dslam stand for?

DSLAM Definition. DSLAM Definition: A DSLAM, or Digital-Subscriber-Line-Access-Multiplexer, is a network distribution device that aggregates individual subscriber lines into a high-capacity uplink.

What does HDSL stand for?

High-bit-rate digital subscriber line (HDSL) is a telecommunications protocol standardized in 1994. It was the first digital subscriber line (DSL) technology to use a higher frequency spectrum over copper, twisted pair cables.

What is SDSL in networking?

A symmetric digital subscriber line (SDSL) is a digital subscriber line (DSL) that transmits digital data over the copper wires of the telephone network, where the bandwidth in the downstream direction, from the network to the subscriber, is identical to the bandwidth in the upstream direction, from the subscriber to …

What xDSL service has the highest projected data rate?

Very High-Speed DSL (VDSL). Maximum downstream rates are projected to reach 55 Mbps over lines up to 1000 feet long or up to 13 Mbps over segments as long as 4500 feet. Upstream rates will range between 1.6 and 19.2 Mbps.

What is the difference between DSL and DSLAM?

The DSLAM. The DSLAM at the access provider is the equipment that really allows DSL to happen. A DSLAM takes connections from many customers and aggregates them onto a single, high-capacity connection to the Internet. ADSL isn’t the only type of DSL, and it’s not the only way to get high-speed Internet access.

What does IP DSL mean?

Digital Subscriber Line Access Multiplexer
IP-DSLAM stands for Internet Protocol Digital Subscriber Line Access Multiplexer. User traffic is mostly IP based. Traditional 20th century DSLAMs used Asynchronous Transfer Mode (ATM) technology to connect to upstream ATM routers/switches.

What is the full form of HDS?

HDS

Acronym Definition
HDS High Definition Scanning (3-dimensional laser scanning)
HDS Historical Diving Society
HDS High Definition Systems
HDS Health Delivery System (various organizations)

Where is SDSL used?

Stands for “Symmetric Digital Subscriber Line.” SDSL is a type of of DSL, which is used for transferring data over copper telephone lines.

What does xDSL stand for in DSL technology?

Definition – What does xDSL mean? xDSL refers to the sum total of digital subscriber line (DSL) technologies. Line-length limitations on DSL signal transmissions from the telephone exchanges speeds have resulted in the many types of DSLs.

Which is an example of an ethical standard?

And, ethical standards include standards relating to rights, such as the right to life, the right to freedom from injury, and the right to privacy. Such standards are adequate standards of ethics because they are supported by consistent and well-founded reasons. Secondly, ethics refers to the study and development of one’s ethical standards.

Which is the best dictionary definition of ethics?

Definition of Ethics (1) • The discipline of dealing with what is good and bad, with moral duty and obligation • A set of moral principles or values • The principle of conduct governing an individual or group • Webster’s Ninth New Collegiate Dictionary

Why are ethical standards important to the study of ethics?

Such standards are adequate standards of ethics because they are supported by consistent and well-founded reasons. Secondly, ethics refers to the study and development of one’s ethical standards. As mentioned above, feelings, laws, and social norms can deviate from what is ethical.