slovo | definícia |
hdsl (foldoc) | High bit-rate Digital Subscriber Line
HDSL
(HDSL) A form of {Digital
Subscriber Line}, providing T1 or E1 connections over two
or three twisted-pair copper lines, respectively. Unlike
most other forms of DSL HDSL is not a typical consumer
service, it's used mostly to replace traditional T1/E1
connections, such as connecting PBXes to telco offices.
The advantage of HDSL over the Alternate Mark Inversion line
coding scheme traditionally used on T1/E1 lines is that it
requires about an order of magnitude lower bandwidth to carry
the same traffic.
(1998-05-18)
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hdsl (vera) | HDSL
High data / bit rate Digital Subscriber Line (BELLCORE, AT&T,
DSL, BIT)
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hdsl (vera) | HDSL
High-level Data Specification Language
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| podobné slovo | definícia |
s-hdsl (foldoc) | Single-line Digital Subscriber Line
SDSL
S-HDSL
Single-pair High Speed Digital Subscriber Line
(SDSL, or Single-pair High Speed
Digital Subscriber Line, S-HDSL) A form of {Digital Subscriber
Line} similar to HDSL but providing T1 or E1 connections
over a single twisted-pair copper line.
(1998-05-18)
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