发明名称 |
DUPLEX STRUCTURE SIGNAL TRANSFER POINT SYSTEM FOR COMMON CHANNEL SIGNALLING SYSTEM NO. 7 |
摘要 |
The present invention provides a duplex structure signal transfer point system for common channel signalling system No. 7, which includes a serial duplexed interconnection device; a duplexed network interface connected to the serial duplexed interconnection device, for performing an interconnection between signal message processing submodules; a parallel duplexed interconnection device connected to the duplexed network interface, for performing a parallel duplexed interconnection between unit level 2s and a duplexed unit level 3, wherein the duplexed unit level 3 is connected to the parallel duplexed interconnection device, for performing a protocol level 3 of a message transfer protocol in the common channel signalling system No. 7; and wherein the unit level 2s are connected to the parallel duplexed interconnection device, for performing a protocol level 2 of the message transfer protocol in the common channel signalling system No. 7.
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申请公布号 |
CA2025950(C) |
申请公布日期 |
1998.05.05 |
申请号 |
CA19902025950 |
申请日期 |
1990.09.21 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;KOREA TELECOMMUNICATION AUTHORITY |
发明人 |
LEE, YOUNG HUI;LEE, KUN WOO;CHAE, JONG EOK;LEE, HYUN TAE;LEE, SEOK GI;BAEK, YOUNG SIK |
分类号 |
H04M3/22;H04M7/06;H04Q3/00;(IPC1-7):H04L5/14;H04Q1/28 |
主分类号 |
H04M3/22 |
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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