<table class="MsoNormalTable" cellspacing="0" cellpadding="0" width="98%" border="0" style="WIDTH: 98%; mso-cellspacing: 0cm;"><tbody><tr style="mso-yfti-irow: 0; mso-yfti-firstrow: yes;"><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent;"><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"> <p></p></span></p></td></tr><tr style="HEIGHT: 36pt; mso-yfti-irow: 1;"><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; BACKGROUND: white; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; HEIGHT: 36pt;"><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><b><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: blue; mso-bidi-font-size: 10.0pt;"><font face="Times New Roman">WLAN OVER CATV </font></span></b><b><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">有线电视无线网络</span></b><b><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: blue; mso-bidi-font-size: 10.0pt;"><br/></span></b><b><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"> </span></b><b><span style="FONT-SIZE: 12pt; COLOR: blue; mso-bidi-font-size: 10.0pt;"><font face="Times New Roman">
</font></span></b><b><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">——最好的酒店、公寓楼</span></b><b><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: blue; mso-bidi-font-size: 10.0pt;"><font face="Times New Roman">WLAN</font></span></b><b><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">信号覆</span></b><b><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt;">盖技术</span></b><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><p></p></span></p></td></tr><tr style="HEIGHT: 18.75pt; mso-yfti-irow: 2; mso-yfti-lastrow: yes;"><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; BACKGROUND: white; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; HEIGHT: 18.75pt;"><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><b><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: red; FONT-FAMILY: ˎ̥; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><a href="http://www.cytech.com.cn/product/catv.htm"><span style="COLOR: #000099; TEXT-DECORATION: none; text-underline: none;"><shapetype id="_x0000_t75" stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" opreferrelative="t" ospt="75" coordsize="21600,21600"><stroke joinstyle="miter"></stroke><formulas><f eqn="if lineDrawn pixelLineWidth 0"></f><f eqn="sum @0 1 0"></f><f eqn="sum 0 0 @1"></f><f eqn="prod @2 1 2"></f><f eqn="prod @3 21600 pixelWidth"></f><f eqn="prod @3 21600 pixelHeight"></f><f eqn="sum @0 0 1"></f><f eqn="prod @6 1 2"></f><f eqn="prod @7 21600 pixelWidth"></f><f eqn="sum @8 21600 0"></f><f eqn="prod @7 21600 pixelHeight"></f><f eqn="sum @10 21600 0"></f></formulas><path oconnecttype="rect" gradientshapeok="t" oextrusionok="f"></path><lock aspectratio="t" vext="edit"></lock></shapetype><shape id="_x0000_i1025" obutton="t" alt="点击进入" type="#_x0000_t75" style="WIDTH: 251.25pt; HEIGHT: 18pt;"><imagedata ohref="http://www.cytech.com.cn/product/woc.files/over%20catv.gif" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></imagedata></shape></span></a></span></b><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><p></p></span></p></td></tr></tbody></table><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;"><b><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">一、工作原理</span></b><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';"><br/><br/>WOC</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">是一套无源天线延伸系统。它利用现有的<span lang="EN-US">CATV</span>线缆作为<span lang="EN-US">AP</span>无线信号的传输媒介，具体工作原理如下：<span lang="EN-US"><br/><br/></span> <span lang="EN-US"><shapetype id="_x0000_t75" stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" opreferrelative="t" ospt="75" coordsize="21600,21600"><stroke joinstyle="miter"></stroke><formulas><f eqn="if lineDrawn pixelLineWidth 0"></f><f eqn="sum @0 1 0"></f><f eqn="sum 0 0 @1"></f><f eqn="prod @2 1 2"></f><f eqn="prod @3 21600 pixelWidth"></f><f eqn="prod @3 21600 pixelHeight"></f><f eqn="sum @0 0 1"></f><f eqn="prod @6 1 2"></f><f eqn="prod @7 21600 pixelWidth"></f><f eqn="sum @8 21600 0"></f><f eqn="prod @7 21600 pixelHeight"></f><f eqn="sum @10 21600 0"></f></formulas><path oconnecttype="rect" gradientshapeok="t" oextrusionok="f"></path><lock aspectratio="t" vext="edit"></lock></shapetype><shape id="_x0000_i1025" alt="" type="#_x0000_t75" style="WIDTH: 403.5pt; HEIGHT: 282pt;"><imagedata ohref="http://www.cytech.com.cn/product/woc.files/woc-new.jpg" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg"></imagedata></shape></span></span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">●</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">在进入客房前，无线<span lang="EN-US">AP</span>发出的<span lang="EN-US">WLAN</span>信号与走廊的<span lang="EN-US">CATV</span>主干信号进行混合；<span lang="EN-US">
<br/>●</span>混合的<span lang="EN-US">WLAN CATV</span>信号通过现有<span lang="EN-US">CATV</span>线缆进入客房；<span lang="EN-US"><br/>●</span>混合信号终结在客房的专用<span lang="EN-US">WLAN</span>电视面板上，并进行信号分离；<span lang="EN-US"><br/>●WLAN</span>信号从面板上的小天线发送，<span lang="EN-US">CATV</span>信号连接到电视机上，客人可以在房间内无线上网，并可以同时在电视机收看节目；<span lang="EN-US"><br/>●</span>由于频率不同，（<span lang="EN-US"> WLAN</span>无线信号使用<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="2.4" unitname="g"><span lang="EN-US">2.4G</span></chmetcnv>，<span lang="EN-US">CATV</span>采用低于<span lang="EN-US">
<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1" unitname="g">1G</chmetcnv></span>的频率），因此<span lang="EN-US">WLAN</span>无线信号和<span lang="EN-US">CATV</span>信号互相不干扰；<span lang="EN-US"><br/>●</span>根据不同的<span lang="EN-US">CATV</span>系统和客房结构，一般一台<span lang="EN-US">AP</span>可以服务<span lang="EN-US">8</span>套酒店房间；<span lang="EN-US"><br/><br/></span></span><b><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">二、传统无线网络酒店客房覆盖方法和问题</span></b><b><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';"><br/><br/></span></b><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">1.</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">客房走廊满布无线<span lang="EN-US">AP</span>和天线<span lang="EN-US"><br/></span>●由于门口卫生间信号屏蔽问题， 虽然布满了大量<span lang="EN-US">AP</span>，无线信号还是不好进入客房内<span lang="EN-US">, </span>信号很不稳定；<span lang="EN-US"><br/></span>●楼上楼下和同一楼层过多<span lang="EN-US">AP</span>产生干扰<span lang="EN-US">, </span>速率严重下降，越多人无线上网，问题越严重；<span lang="EN-US"><br/></span>●同一房间内可以收到好几个<span lang="EN-US">AP</span>信号， 连接极不稳定<span lang="EN-US">, </span>出现客人电脑无线连接 ”跳来跳去<span lang="EN-US">, </span>时断时续” 问题；<span lang="EN-US"><br/></span>●狭隘走廊大量<span lang="EN-US">AP</span>和天线，悬于咫尺头顶之上，辐射严重，对尊贵客人身体健康带来潜在威胁，同时也影响装修美观；</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">2.</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">每客房一台无线<span lang="EN-US">AP<br/>●</span>楼上楼下隔壁房间过多<span lang="EN-US">AP</span>产生干扰<span lang="EN-US">, </span>速率严重下降，越多人无线上网，问题越严重；<span lang="EN-US"><br/>●</span>同一房间内可以收到好五六个<span lang="EN-US">AP</span>信号， 连接极不稳定<span lang="EN-US">, </span>出现客人电脑无线连接<span lang="EN-US"> ”</span>跳来跳去<span lang="EN-US">, </span>时断时续<span lang="EN-US">” </span>问题；<span lang="EN-US"><br/>●</span>无线<span lang="EN-US">AP</span>过于靠近客人身体，辐射问题严重；<span lang="EN-US"><br/><br/></span></span><b><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt;">三、安装方法</span></b><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">WOC </span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">安装方法简单<span lang="EN-US">, </span>主要在两个区域进行：<span lang="EN-US"><br/>1. </span>楼层走廊或设备间<span lang="EN-US"><br/>●</span>无线<span lang="EN-US">AP</span>：<span lang="EN-US">AP</span>网线连到楼层网络交换机，<span lang="EN-US">AP</span>天线接口连到<span lang="EN-US">WLAN CATV</span>混合分配器<span lang="EN-US">(WM-04/08)</span>；<span lang="EN-US"><br/>b.</span>原<span lang="EN-US">CATV</span>分配器换上<span lang="EN-US">WLAN CATV</span>混合分配器<span lang="EN-US">(WM-04/08)</span>；<span lang="EN-US"><br/>2.</span>客房内<span lang="EN-US"><br/>●</span>原电视天线面板换上<span lang="EN-US">WLAN </span>电视面板<span lang="EN-US">,</span>一套<span lang="EN-US">AP</span>最多可服务八个房间；<span lang="EN-US"><br/>3. </span>楼层安装示意图<b><span lang="EN-US"><br/><br/></span></b></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';"> </span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><shape id="_x0000_i1026" alt="" type="#_x0000_t75" style="WIDTH: 375pt; HEIGHT: 362.25pt;">
<imagedata ohref="http://www.cytech.com.cn/product/woc.files/catv-12.jpg" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image002.jpg"></imagedata></shape><br/><br/></span><b><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt;">四、<span lang="EN-US">WLAN OVER CATV</span>方案技术优势</span></b><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><br/><br/>●</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">无线信号质量高，覆盖均匀，没有死角；<span lang="EN-US"><br/>●</span>一套<span lang="EN-US">AP</span>无线信号分配到<span lang="EN-US">4</span>个到<span lang="EN-US">8</span>个房间内，加上<span lang="EN-US">CATV</span>线缆的自然损耗，延伸到客房内的无线信号不会过强<span lang="EN-US">,</span>刚好足够在房间内使用。信号不会穿越楼上楼下或对面房间<span lang="EN-US">,</span>不会造成和其他<span lang="EN-US">AP</span>的信号干扰；<span lang="EN-US"><br/>●</span>终端工作稳定，相连几个房间在同一<span lang="EN-US">AP</span>下有效的工作和管理，没有其他<span lang="EN-US">AP</span>强信号的入侵，不会在同一房间内收到好几个<span lang="EN-US">AP</span>信号<span lang="EN-US">,</span>不会出现传统覆盖方式的<span lang="EN-US">“</span>时断时续<span lang="EN-US">, </span>无线网络跳来跳去<span lang="EN-US">”</span>现象；<span lang="EN-US"><br/>●</span>辐射功率只有传统覆盖方式的几十分之一，符合国家相关规定，确保人身安全；<span lang="EN-US"><br/>●</span>施工简单，无须更改现有同轴电缆网结构；<span lang="EN-US"><br/>●</span>扩容灵活方便；<span lang="EN-US"><br/>●</span>东方同智<span lang="EN-US">WOC</span>产品通过国家广播电视产品质量监督检验中心认证，符合有线电视系统标准，可以安全合格使用，不会影响现有<span lang="EN-US">CATV</span>系统运作；<span lang="EN-US"><br/></span> <span lang="EN-US"><br/></span> <span lang="EN-US"><shape id="_x0000_i1027" alt="" type="#_x0000_t75" style="WIDTH: 277.5pt; HEIGHT: 236.25pt;"><imagedata ohref="http://www.cytech.com.cn/product/woc.files/6.jpg" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.jpg"></imagedata></shape><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><p><font face="Times New Roman"> </font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><p><font face="Times New Roman"> </font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><p><font face="Times New Roman"> </font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><p><font face="Times New Roman"> </font></p></span></p> |
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