| 电力调度电话专网Q信令系统研究 |
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| 引用本文： | 邱平,束洪春.电力调度电话专网Q信令系统研究[J].电力系统通信,2005,26(12):36-39. |
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| 作者姓名： | 邱平 束洪春 |
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| 作者单位： | 昆明理工大学,电力工程学院,云南,昆明,650051 |
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| 摘 要： | 文章对支持ISDN BRI、PRI接口,基于ITU-U Q.921、Q.931建议的Q信令系统进行了介绍,对当前国际上流行的专用通信网络Q.SIG（PSS1）信令系统的结构、功能及互联作了相应的论述.文章指出了Q.SIG（PSS1）信令是专为企业网络设计的信令系统.它在全球范围内实现了标准化,在容量不大、网络功能要求又很高的电力调度电话专用通信网中,Q信令系统是当前最为适用的信令系统.
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| 关 键 词： | 调度电话 通信网 SDH 传输系统 ISDN PRI接口 Q信令系统 |
| 文章编号： | 1005-7641(2005)12-0036-04 |
| 收稿时间： | 2005-07-04 |
| 修稿时间： | 2005年7月4日 |
Q. SIGnaling system of electric power system |
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| QIU Ping,SHU Hong-chun.Q. SIGnaling system of electric power system[J].Telecommunications for Electric Power System,2005,26(12):36-39. |
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| Authors: | QIU Ping SHU Hong-chun |
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| Affiliation: | Kunming University of Science and Technology, Kunming 650051, China |
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| Abstract: | Facing the new situation of the rapid development of SDH optical transmission network in the Electric Power System, the signaling system is getting more and more important. This paper describes the Q. SIGnaling system for ITU-U, and the structure, features and interconnections of the private communication network Q. SIG/PSS1 signaling system are also discussed, which is widely used around the world at present. After testing, it shows that Q. SIG/PSS1 system is adaptable to the switching telephony communication network in Electric Power System. |
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| Keywords: | switching telephony communication private network SDH transmission system ISDN PRI interface Q SIGnaling system |
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