| 发明名称 |
PROCEDIMENTO E CIRCUITERIA PER LA TRASMISSIONE DI DATI. |
| 摘要 |
A data communication method and circuitry which uses a compatible subset of a standard high level data link control (HDLC) protocol to control link level communication between a digital terminal and a switch. The use of the subset of HDLC protocol reduces the complexity of the digital terminal design while maintaining communication compatibility with a switch which uses either the standard HDLC protocol or the subset of HDLC protocol. |
| 申请公布号 |
IT8422946(D0) |
申请公布日期 |
1984.10.02 |
| 申请号 |
IT19840022946 |
申请日期 |
1984.10.02 |
| 申请人 |
AMERICAN TELEPHONE AND TELEGRAPH CO. |
发明人 |
RICHARD PETER MARZEC;GEORGE WILLIAM SCHRAMM;JOHN BURTON SHARP;DAVID JOHN STELTE;DAVID MORRIS TUTELMAN |
| 分类号 |
H04L29/06;H04L29/08;H04L29/10;H04Q11/04;(IPC1-7):H04M/ |
主分类号 |
H04L29/06 |
| 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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