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彩票计划神器 > 新闻资讯 > 技术解答 >

讲解什么是交换机

【发布时间:2018-02-05 11:07:05】

YI:CHENGKONGJIAOHUANJIZUCHENGJIEGOU 

程控交换机由话路系统、控制系统、接口系统与信令系统四大部分组成。


彩票计划神器1. JIAOHUANJIHUALUXITONG:ZAIJIAOHUANJIKONGZHIXITONGDEKONGZHIXIAJUYOUXUANZEGONGNENGDETONGHUALUYOU。QILUYOUXUANZEGONGNENGYONGYUWANCHENGYITIAOYONGHUXIAN(ZHUJIAO)DAOLINGYITIAOYONGHUXIAN(BEIJIAO),YIJIWANCHENGYITIAOYONGHUXIAN(ZHUJIAO)DAOYITIAOZHONGJIXIAN(BEIJIAOYONGHUZAIQITAJIAOHUANJI)DEXUANZELIANJIE。


2. 交换机的控制系统:负责控制完成包括主叫用户摘机;接收与分析被叫电话号码;选择接通与拆除主叫、被叫用户的通话路由;向用户发送各种信号等控制任务。


3. 交换机彩票计划神器的接口系统:交换机的所有外部接口,包括用户接口、中继接口和维护管理端口。


彩票计划神器4. JIAOHUANJIDEXINLINGXITONG:ZHIJIAOHUANJINEIBUYUTONGXINWANGDEGEJIAOHUANJIZHIJIANYONGYUBAOZHENGTONGHUAJIEXUSHUNXUJINXINGDEGEZHONGJIANCE、KONGZHIHEMINGLINGXINHAO。JIAOHUANJIDEXINLINGXITONGSHICHANSHENG、CHUANSHUYUCHULIZHEIXIEXINHAODEXITONG。


ER、CHENGKONGJIAOHUANJIDEYINGJIANZUCHENG


CUNCHUCHENGXUKONGZHIXITONGZUOWEICHENGKONGJIAOHUANJIDEHEXIN,TASHIYOUYINGJIANHERUANJIANLIANGBUFENZUCHENG。


彩票计划神器CUNCHUCHENGXUKONGZHIXITONGYOUZHONGYANGCHULIDANYUAN(CPU)、CHENGXUCUNCHUQI(ROM)、SHUJUCUNCHUQI(RAM)HELIANJIEDAOJIEKOU(YONGHUJIEKOU、ZHONGJIXUJIEKOUHEWEIHUJIEKOU)XITONGHEHUALUXITONGJIAOHUANWANGLUODERUOGANSHURU/SHUCHU(I/O)DANYUANZUCHENG。


彩票计划神器1. CPUSHIKONGZHIXITONGDEHEXIN,TAANZHAOYUDINGDECHENGXUJINXINGGEZHONGXINHAODESHURU、SHUCHU、FENXI、YUNSUANHECHULI;


彩票计划神器2. RAMYONGYUCUNCHUCHULICHENGXU;


3. ROMYONGYUCUNCHUGEZHONGSHUJU;


彩票计划神器4. I/ODANYUANZUOWEIKONGZHIXITONGJIEKOUYOUCHUANXING/BINGXINGZHIFEN;YONGYUWEIHUZHONGDUAN、JIFEIZHONGDUANYUJIAOHUANJIZHIJIANDEJIEKOUYIBANSHICHUANXINGDE,ERYIBANXINLINGI/OJIJIEXUKONGZHII/OSHIBINGXINGDE。