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clearfix"><h1>河南專業(yè)程控交換機南京德世偉業(yè)軟件技術(shù)供應(yīng)</h1><div id="utfh3iz" class="proBig"><div id="rqspwya" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/17/14/636989701226092028_njdswy_1867050.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="oikmtah" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/17/14/636989701226092028_njdswy_1867050.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rgnpb3q" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>河南專業(yè)程控交換機</p><p><span>***更新：</span>2020-05-27 13:26:36</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="txzbik8" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">南京德世偉業(yè)軟件技術(shù)有限公司</a></p><p><span>聯(lián)系人：</span>李永亮</p><p><span>郵箱: </span>634765682@qq.com</p><p><span>電話: </span>13276689930</p><p><span>傳真: </span>025_84728227</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>025-84728227</p><p><span>地址: </span>經(jīng)濟開發(fā)區(qū)恒盛路5號4號樓215-D室</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="m8g2mt7" class="page-proshow02"><p class="title">詳細說明</p><div id="h7qkwy8" class="box"><p><p style="text-indent:25px">數(shù)字程控交換機和模擬交換機相比，區(qū)別是：一、數(shù)字程控交換機通話間隔遠、傳輸速度快、通話音質(zhì)清楚、誤碼少。而模擬交換機相對而言相差好幾倍。二、數(shù)字程控交換機全繩路無阻塞，也就是有多少對電話就可以同時有多少對電話通話。而模擬交換機有繩路線限制，當(dāng)交換機容量越少時它的通話繩路也就越少，通話量大時會造成死機。三、數(shù)字程控交換機接口豐盛、它可以接進環(huán)路中繼、載波、2M等中繼、包含數(shù)字用戶的2B+D（PRI/7號信令），具備組網(wǎng)、局用機匯接功能。比如2M中繼接進把交換機變成一臺虛擬網(wǎng)，就是在2M中繼中可以放入較多的電話號碼實現(xiàn)分機與外線一對一的接入，實現(xiàn)本地電話局的控制。這些功能模擬交換機是沒有的。四，河南專業(yè)程控交換機、硬件系統(tǒng)，數(shù)字程控交換機采用的是時分電路，有強大的CPU控制功能，材質(zhì)和線路均采用高科技設(shè)計，運行穩(wěn)定，河南專業(yè)程控交換機，河南專業(yè)程控交換機，壽命長（穩(wěn)定運行十年以上）。而模擬交換機采用了空分電路，控制部分是單片機芯片，線路簡單，材質(zhì)差，壽命短。五、數(shù)字程控交換機特色功能：內(nèi)含應(yīng)用軟件，具有參數(shù)設(shè)置、即時計費、實時監(jiān)控、來電彈屏及小型呼叫中心功能等，而模擬交換機的應(yīng)用軟件只有調(diào)試功能，無法滿足中、大型企業(yè)的辦公需求。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南專業(yè)程控交換機" src="http://tyunfile.71360.com/UpLoadFile/2019/7/17/14/636989701226092028_njdswy_1867050.png"></div><p style="text-indent:25px">經(jīng)常會有人問電話交換機的作用是什么,簡單的說:程控交換機的作用就是　　1)共用外線 5個人或10個人共用一條外線。(起初這樣做的目的是為了節(jié)省電話月租，在90年代，固定電話月租很高，如一個公司有500員工，不可能沒人都申請一條直線，那樣的話，月租就是很大的一筆費用。公司要讓大家每個人都有電話用，又想減少成本支出，買電話交換機就成了一種折中的方案。----每月把錢交給電信運營商，我還不如省下月租，買個程控交換機，在一年之后，電話交換機的成本也就回來了，以后就是賺的了。　　2)管理功能 (現(xiàn)在大家都有電話用了，但是又有個問題：如果不能管理，電話費又上來了。所以又要做一些限制，一些人允許打長途，一些人允許打市話，有些人只允許打內(nèi)部電話，所以第二點就是管理。　　3)內(nèi)部通話**(如果是本地電話，同事之間溝通，還需要向電信局交錢。所以在起初正是因為這個原因，也推動了電話交換機的普及。現(xiàn)在電信運營商推出了匯線通，集線通也可以內(nèi)部通話**。　　4)可以相互轉(zhuǎn)接(一個電話同甲同事講完后可以再轉(zhuǎn)給乙同事。匯線通，集線通也有此功能。　　5)其他功能(代接，代答，內(nèi)部廣播，保留音樂，電話計費，電腦話務(wù)員，語音信箱，外接廣播。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南專業(yè)程控交換機" src="http://tyunfile.71360.com/UpLoadFile/2019/7/17/14/636989701226871328_njdswy_4837658.png"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/58839.html</p></div></div></div></div></div><div id="vzqcjls" class="page-right twoColRt"><div id="i2xu78i" class="box01 margin10 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