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FED-STD-1006
TELECOMMUNICATION: CODING AND MODULATION REQUIREMENTS FOR 4800 BIT/SECOND MODEMS
Year: 1977
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.
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.
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| 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 |