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RS-449

Known as: EIA-449, EIA/TIA-449 
The RS-449 specification, also known as EIA-449 or TIA-449, defines the functional and mechanical characteristics of the interface between data… Expand
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2009
2009
There are two common methods of connectivity in networking today that include the use of cables or the use of wireless. One of… Expand
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2003
2003
This chapter discusses the main physical interface standards associated with data communications for instrumentation and control… Expand
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Review
1997
Review
1997
INTRODUCTION Introduction A Little Bit of History Information Digital versus Analogue Conversion to Digital Sampling Theory… Expand
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1992
1992
 
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1992
1992
CCITT recommendations CCITT-series, CCITT G-series, CCITT I-series, CCITT V-series, CCITT S-series recommendations international… Expand
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1986
1986
This chapter is about protocols, the rules by which digital data networks operate. In the earlier chapters we carefully developed… Expand
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1984
1984
Abstract : The following is a description of a low data rate voice terminal. The unit uses an LPC-10 algorithm which provides a… Expand
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1982
1982
The single-channel dataports are a series of D4 channel units that convert the digital signal derived from one T-facility time… Expand
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