| 七号信令系统第2级功能的实现 |
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| 引用本文： | 李天博,韩甸苹,赵东范,南明星. 七号信令系统第2级功能的实现[J]. 吉林大学学报(信息科学版), 1996, 0(3) |
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| 作者姓名： | 李天博 韩甸苹 赵东范 南明星 |
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| 作者单位： | 长春邮电学院计算机软件研究所 |
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| 摘 要： | 介绍了七号信令的第２级——信令链路的功能和过程，以及基于ＤＥＳ－３数字程控交换机上配置的七号信令系统的第２级功能硬件、软件设计及实现，并在Ｈ省实现了ＤＥＳ－３数字程控交换机七号信令系统与Ｓ１２４０七号信令系统的对接。运行结果表明，第２级链路功能部分运行稳定，故障率低，错误信号单元数小于１０－６，达到了设计要求
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| 关 键 词： | 七号信令；信令网；信号系统；程控交换机；消息传递 |
Implementation of the second level for No 7 signalling system |
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| Li Tianbo,Han Dianping,Zhao Dongfan,Nan Mingxing. Implementation of the second level for No 7 signalling system[J]. Journal of Jilin University:Information Sci Ed, 1996, 0(3) |
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| Authors: | Li Tianbo Han Dianping Zhao Dongfan Nan Mingxing |
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| Abstract: | The function and working procedures of the second level for No 7 signalling system were introduced, the hardware and the software of the second level for No 7 signalling system based on DES 3 SPC exchanges were designed and implemented.No 7 signalling system of DES 3 SPC exchanges is successfully connected with S1240 in H province.The running results show that the second level part runs with a high stablity,and a low outage rate,the number of error message unit below 10 -6 , meet the design specifications. |
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| Keywords: | No 7 signalling Signalling networks Signalling system SPC exchanges Message transmit |
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