FED-STD-1006

TELECOMMUNICATION: CODING AND MODULATION REQUIREMENTS FOR 4800 BIT/SECOND MODEMS

contributor author	NCS - National Communications Systems (Office of Technology and Program)
date accessioned	2017-09-04T15:40:58Z
date available	2017-09-04T15:40:58Z
date copyright	28481
date issued	1977
identifier other	PFJUDAAAAAAAAAAA.pdf
identifier uri	http://yse.yabesh.ir/std;jsessionid=3826AF679D40527318548F1EFDEC014A/handle/yse/43221
description abstract	This standard establishes the coding and modulation requirements for 4800 bit/second modems owned or leased by the Federal Government for use over analog transmission channels. This standard is to facilitate interoperability between telecommunication facilities and systems of the Federal Government. All Federal departments and agencies shall comply with this standard in the design and procurement of 4800 bit/second modems (and equipment containing modems) for use with nominal 4 KHz analog channels. Typically, nominal 4 KHz analog channels are derived from frequency division multiplex equipment associated with microwave, coaxial cable, and satellite transmission systems. Modems described by this standard may also be used on nonmultiplexed transmission systems such as metallic cable facilities.
language	English
title	FED-STD-1006	num
title	TELECOMMUNICATION: CODING AND MODULATION REQUIREMENTS FOR 4800 BIT/SECOND MODEMS	en
type	standard
page	8
status	Active
tree	NCS - National Communications Systems (Office of Technology and Program):;1977
contenttype	fulltext