| ISDN基本速率接口分析和应用 |
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| 引用本文： | 于振江,闫震,陈娟.ISDN基本速率接口分析和应用[J].电力系统通信,2009,30(8):55-58. |
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| 作者姓名： | 于振江 闫震 陈娟 |
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| 作者单位： | 河北邢台供电公司调度所,河北,邢台,054001 |
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| 摘 要： | 分析了ISDN的BRA接口参考模型，介绍了ISDN的用户-网络接口特点，阐述了BRA的供电原理和ISDN的终端状态．提出使用ISDNU接口连接编程调度台和ISDN终端时需要注意的问题。对日常工作中涉及BRA接口的连接、调试工作有一定的参考价值。
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| 关 键 词： | ISDN BRA 供电 激活 |
Analysis and application of ISDN BRA |
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| YU Zhen-jiang,YAN Zhen,CHEN Juan.Analysis and application of ISDN BRA[J].Telecommunications for Electric Power System,2009,30(8):55-58. |
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| Authors: | YU Zhen-jiang YAN Zhen CHEN Juan |
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| Affiliation: | Hebei Xingtai Electric Power Company;Xingtai 054001;China |
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| Abstract: | This paper analyses BRA interface model of ISDN,introduces the characteristics of ISDN user-network Interface.It discusses the power supply principle of BRA and terminal state of ISDN,and puts forward the points for attention when using ISDN U interface to connect programming console and ISDN terminal.It has some reference value for the daily connection and testing of BRA interface. |
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| Keywords: | ISDN BRA power supply activating |
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