发明名称 |
SYNCHRONOUS COMMUNICATIONS MULTIPLEXER |
摘要 |
<p>Synchronous Communications Multiplexer A synchronous communications multiplexer for connecting a plurality of synchronous communications lines to an MP (multi-purpose) bus. In its basic form, the multiplexer is capable of handling bit oriented protocols (BOP) and is capable of being upgraded to support byte-oriented protocols. The present invention supports full- or half-duplex data rates of up to 19,200 baud. Total throughput, when operating with four ports (as an example), is in the range of 76.8 kbits/sec. A special mode of operation (unisync) allows operating a single port at 56 kbits/ sec., full duplex. Other capabilities include software-selection of parameters (such as baud rate) and operation in a "transmitter queueing" mode of operation.</p> |
申请公布号 |
CA1204232(A) |
申请公布日期 |
1986.05.06 |
申请号 |
CA19840446258 |
申请日期 |
1984.01.27 |
申请人 |
GOULD COMPUTER SYSTEMS, INC. |
发明人 |
BROWN, WILLIAM H.;STARKWEATHER, JAMES A.;HUMPHREYS, HUGH M. |
分类号 |
H04J3/00;G06F13/00;G06F13/38;H04J3/06;H04L5/22;H04L29/02;H04L29/04;H04L29/06;H04L29/10;(IPC1-7):H04J3/06 |
主分类号 |
H04J3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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