发明名称 |
TOKEN RING CONCENTRATOR WITH GLOBAL RESET CAPABILITY |
摘要 |
A concentrator (10) for a token ring network (12) utilizes latching relays having separate set and reset coils (28,30) for controlling the insertion/bypass of the ports (14) into the token ring network (12). Circuitry for providing a global reset capability for all of the ports (14) includes transistors (68.70) which function to both provide a path for the global reset pulse to the reset coils (28,30) and to isolate each reset coil (30) in a port (14) from the reset coils of the other ports. Other circuitry is provided for preventing activation of the global reset function from affecting an active port. 14838 CA
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申请公布号 |
CA2057776(A1) |
申请公布日期 |
1992.06.19 |
申请号 |
CA19912057776 |
申请日期 |
1991.12.17 |
申请人 |
AMP INCORPORATED |
发明人 |
MATZ, BRET A.;BABU, KALAMPUKATTUSSERY C.;GEORGE, GEETA;KUMAR K.R., HEMANT;RAKSHIT, SOMA;RAO, S. KRISHNAKUMAR |
分类号 |
H04L12/42;(IPC1-7):H04L5/14 |
主分类号 |
H04L12/42 |
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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