发明名称 |
Dial access switching interface for frame relay |
摘要 |
A data communications system consists of a number of interconnected nodes forming a frame relay network. A user accesses the network by dialing in via a dial access server (DAS). The DAS-to-frame relay interface supports CCITT Recommundation Q.931 protocols for call control. A data link connection identifier (DLCI) for use in the DAS-to-frame relay network interface is provided in a Q.931 call establishment message.
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申请公布号 |
US5999524(A) |
申请公布日期 |
1999.12.07 |
申请号 |
US19960660454 |
申请日期 |
1996.06.07 |
申请人 |
CISCO TECHNOLOGY, INC. |
发明人 |
CORBALIS, CHARLES;MUTHURAMAN, MUTHU;RAHMAN, SYED;FARAH, PAUL;BEARELLY, SHYLA;BECKSTROM, GARY L. |
分类号 |
H04Q11/04;(IPC1-7):H04Q11/04;H04J3/24 |
主分类号 |
H04Q11/04 |
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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