Acronyms

B-AMI — Bipolar alternative mark in version

CM — Control memory

DSL — Digital subscriber lines

HDB-3 — High density bipolar-3 zeros

IC — Implementation complexity.

KBPS — Kilo bits per second

MAR — Memory access register

MDR — Memory data register

NRZ-L — Non return to zero-level

NRZI — Non return to zero inverted

PAM — Pulse amplitude modulation

PCM — Pulse code modulation

SM — Speech memory

SPC — Stored program control

TDM — Time division multiplexing

TSI — Time slot interchange

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DIY Battery Repair

DIY Battery Repair

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