通信人家园

标题: 请教!OSN3500 PQ1板需要保护的话,其它还需要什么板件支持? [查看完整版帖子] [打印本页]

时间: 2008-3-13 10:57

作者: yunfeijiang 标题: 请教!OSN3500 PQ1板需要保护的话,其它还需要什么板件支持?

请教!OSN3500  PQ1板需要保护的话,其它还需要什么板件支持?

时间: 2008-3-13 11:10

作者: sirius_0008

就只是再配置一块PQ1板，用于1:N保护吧。。。。。

时间: 2008-3-13 11:10

作者: chenzhiyuanzj

<h3 style="MARGIN: 13pt 0cm; TEXT-INDENT: 0cm;"><h3 style="MARGIN: 4pt 0cm 4pt 3cm;">3500系统：</h3><h3 style="MARGIN: 4pt 0cm 4pt 3cm;">当系统配置1：8的E1/T1业务的TPS保护时，1号槽位插入的是保护板位，它没有对应的接口板，2、3、4、5、13、14、15、16槽位均可以插入

Q1或者

QM处理板，每一个槽位对应一个接口板，保护板和处理板均送一根状态线送往交叉板，以指示单板是否正常。交叉板检测每一块单板的状态线，在单板故障时启动TPS保护倒换。同时交叉板给每一个接口板均送一根控制线控制接口板上的继电器，当交叉板检测到接口板对应的处理板出现故障，即操作该接口板的继电器，关断送给对应处理板的信号，同时将接入信号桥接到背板的共享总线上送往保护板位，从而达到保护的目的。</h3><h3 style="MARGIN: 13pt 0cm; TEXT-INDENT: 0cm;"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">当系统配置<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">1<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">：<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">3<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">高速率业务的<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">TPS<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">保护时，<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">2<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">号槽位或者<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">16<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">号槽位插入保护板，<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">2<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">号板位保护<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">3<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">、<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">4<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">、<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">5<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">槽位的单板，<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">16<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">号槽位保护<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">13<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">、<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">14<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">、<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">15<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">槽位的单板，可以同时配置两组<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">1:3<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">的<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">TPS<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">保护。其中保护板需要对应安装一块桥接板，处理板对应安装一块接口板，每一块接口板将接入信号送给对应的处理板。保护板和处理板均送一个状态信号给交叉板，同时，交叉板将分别送一根控制信号到保护板及其桥接板、接口板，控制保护板进行倒换页面的切换和桥接板、接口板进行业务总线切换，交叉板在此过程中也会同时进行页面切换，以达到保护目的。</h3><h3 style="MARGIN: 13pt 0cm; TEXT-INDENT: 0cm;"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><a name="_Toc100377249">配置注意事项</a><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">：第一次配置<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">TPS<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">保护组后，因为协议从处理板获得处理板物理类型需要一定时间，最好等待<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">2<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">分钟后才能测试倒换，此时间与倒换恢复时间无关。但后续进行的测试倒换则无需等待这<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">2<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">分钟。</h3><h3 style="MARGIN: 13pt 0cm; TEXT-INDENT: 0cm;"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">在<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">OSN3500<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">设备上，<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">SSN1PQ1<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">和<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">SSN1PQM<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">支持<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">1:8<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">保护（<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">2M<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">电口级保护），保护槽位固定为<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">1<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">号槽位，无对应接口板槽位；<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">SSN1SEP<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">、<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">SSN1SPQ4<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">、<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">SSN1PD3<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">、<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">SSN1PL3<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">支持<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">1:3<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">保护（高速电口保护），保护槽位固定为<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">2<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">和<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">16<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">槽位，有对应接口板槽位。</h3></h3><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">

时间: 2008-3-13 11:12

作者: chenzhiyuanzj

<h3 style="MARGIN: 13pt 0cm; TEXT-INDENT: 0cm;"><a name="_Toc98123740"></a><a name="_Toc100377245">保护过程</a></h3>1、以3500的1：8保护组为例，2500的1：4保护与此类似（以

Q1为例）：1)       当交叉板检测到2号板位的

Q1单板出现故障，送出高电平，交叉板硬件立即产生中断。2)       软件响应中断，如果此时1号保护板位单板正常，立即操作交叉板的TPS控制寄存器，将2号板位的接口板控制信号写“1”。3)       2号板接口板继电器在交叉板的高电平驱动下，将接入信号转接到共享总线上，关断送给自己对应的处理板的业务。4)       保护板位接收到接口板转接过来的业务，就可以达到保护2号板位的目的。2、以3500的1：3保护组为例，2500的1：1保护与此类似（以

D3为例）1)       当采用

D3单板配置一个1：3的TPS保护时，将保护板配置在2号槽位，3、4、5号槽位配置处理板，每一个处理板对应一个接口板，保护板位对应一个桥接板。2)       当交叉板检测到3号槽位的

D3处理板出现故障，交叉板硬件立即产生中断。3)       软件响应中断，如果此时2号保护板位正常，立即操作TPS控制寄存器，一方面要操作接口板的控制位，同时还需要操作桥接板的2位控制信号。4)       交叉板将3号处理板对应的接口板上的控制位写1，接口板将接入业务转送给桥接板，同时关断送给自己的处理板业务。<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">同时交叉板将桥接板的两位控制信号写成：<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">00<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">，选收来自<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">3<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">号接口板的业务，送给保护板位。这样达到保护<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">3<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">号处理板的目的。

时间: 2008-3-13 11:13

作者: chenzhiyuanzj

<h1 style="MARGIN: 12pt 0cm; TEXT-INDENT: 0cm;"><a name="_Toc29629156"></a><a name="_Toc98123745"></a><a name="_Toc100377250">OSN3500/2500</a>设备TPS保护倒换特点</h1>(1)  主控板不在位或故障时，倒换仍然可以成功。(2)  OSN3500设备最多可同时配置3个保护组，其中2M（

QM、

Q1）支持一组1：8保护，板位1保护2、3、4、5、13、14、15、16；34M（

D3、

L3）或140M、155M（

Q4、SEP1）支持两组1：3保护，板位2保护3、4、5或板位16保护13、14、15。(3)  2500设备最多可同时配置3个保护组，其中2M大板支持一组1：4保护，板位5保护6、7、12、13；2M小板支持两组1：2保护，板位5保护6、7或板位19保护20、21；34M或155M支持两组1：1保护，板位6保护7或板位13保护12。(4)  支持部分单板类型的混合保护,PQM可以同时保护PQM和PQ1；PD3可以同时保护PD3和PL3；其余类型的单板作为保护板时，工作板类型必须同保护板一致。(5)  TPS保护板不支持额外业务。<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">(6)  TPS<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">保护是单板级保护，所以发生一般的误码、指针调整、个别通道业务中断是不会引起<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">TPS<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">倒换的，除非是芯片失效引起的才有可能触发<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体;">TPS<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">倒换。

时间: 2008-3-13 11:44

作者: fluster

楼上几位说得比较详细

时间: 2008-3-21 11:44

作者: birizj

学习

时间: 2008-3-23 10:22

作者: fengshiai

提示: 作者被禁止或删除内容自动屏蔽

时间: 2008-4-14 21:18

作者: cityezi

什么是保护啊？？

时间: 2009-7-28 11:35

作者: 海韵_ban

PQ板的作用是什么啊？怎样找到是哪个PQ板出问题？

时间: 2012-5-24 10:40

作者: zzh1820

学习了。。。。。。

通信人家园 (https://www.txrjy.com/)