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Multifunction, Multiservice Access Platforms

Glossary

ADSL
asymmetrical digital subscriber line

ATM
asynchronous transfer mode

CLEC
competitive local-exchange carrier

DSLAM
digital subscriber line access multiplexer

FR
frame relay

HDSL
high-speed digital subscriber line

IAD
integrated access device

IDLC
integrated digital loop carrier

ILEC
incumbent local-exchange carrier

IMA
inverse multiplexing for ATM

IP
Internet protocol

ISDN
integrated services digital network

LEC
local-exchange carrier

MAN
metropolitan-area network

MMAP
multifunction, multiservice access platform

PPP
point-to-point protocol

SDSL
symmetrical digital subscriber line

SHDSL
single-line high-speed digital subscriber line

TCP/IP
transmission control protocol/Internet protocol

TDM
Time division multiplexing

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