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IP电话/视频会议

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ASP/ASPX

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  39.     <td width="601" valign="top" bgcolor="#FCFCFC"><table width="94%" border="0" align="center" cellpadding="0" cellspacing="0">
  40.       <tr>
  41.         <td><img src="image/sub/center_product.gif" width="599" height="33" /></td>
  42.       </tr>
  43.       <tr>
  44.         <td height="30" class="style1"><div align="right">首页 &gt; 产品展示 &gt; IAD产品 </div></td>
  45.       </tr>
  46.       <tr>
  47.         <td height="1" background="image/index/dot.gif"></td>
  48.       </tr>
  49.     </table>
  50.       <table width="86%" border="0" align="center" cellpadding="0" cellspacing="0">
  51.         <tr>
  52.           <td width="50%" height="131"><div align="center"><img src="image/sub/product/p1_1.jpg" width="190" height="131" /></div></td>
  53.           <td width="50%"><div align="center"><img src="image/sub/product/p1_2.gif" width="197" height="75" /></div></td>
  54.         </tr>
  55.         <tr>
  56.           <td height="13" class="style1eng"><div align="center">AVG400</div></td>
  57.           <td class="style1eng"><div align="center">AVG800</div></td>
  58.         </tr>
  59.       </table>
  60.       <table width="86%" align="center" cellpadding="0" cellspacing="1" bgcolor="#CCCCCC">
  61.         <tr bgcolor="#bfe699">
  62.           <td width="20%" bgcolor="#FCFCFC" class="style1"><p align="center"><strong>产品型号<br />
  63.           </strong><strong>技术指标</strong></p>
  64.           </td>
  65.           <td width="40%" bgcolor="#FCFCFC" class="style1"><div align="center"><strong>AVG400系列</strong> </div></td>
  66.           <td width="40%" bgcolor="#FCFCFC" class="style1"><div align="center">AVG800系列 </div></td>
  67.         </tr>
  68.         <tr>
  69.           <td bgcolor="#FCFCFC" class="style1"><div align="center">语音端口数 </div></td>
  70.           <td bgcolor="#FCFCFC" class="style1"><div align="center">4~8* </div></td>
  71.           <td bgcolor="#FCFCFC" class="style1"><div align="center">8~16* </div></td>
  72.         </tr>
  73.         <tr>
  74.           <td bgcolor="#FCFCFC" class="style1"><div align="center">语音接口类型 </div></td>
  75.           <td bgcolor="#FCFCFC" class="style1"><div align="center">4FXS、4FXO、2FXS&amp;2FXO、4DM </div></td>
  76.           <td bgcolor="#FCFCFC" class="style1"><div align="center">8FXS、8FXO、4FXS&amp;4FXO、2FXS&amp;6FXO、6FXS&amp;2FXO、4FXO&amp;4DM、4FXS&amp;4DM </div></td>
  77.         </tr>
  78.         <tr>
  79.           <td bgcolor="#FCFCFC" class="style1"><div align="center">阻抗标准 </div></td>
  80.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">600欧姆、900欧姆和三元件(可软件设定) </div></td>
  81.         </tr>
  82.         <tr>
  83.           <td bgcolor="#FCFCFC" class="style1"><div align="center">LAN网口 </div></td>
  84.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">1个RJ45 10/100M Base-T 可同时用于LAN和WAN </div></td>
  85.         </tr>
  86.         <tr>
  87.           <td bgcolor="#FCFCFC" class="style1"><div align="center">CONSOLE口 </div></td>
  88.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">RS232 DB9 19,200BPS </div></td>
  89.         </tr>
  90.         <tr>
  91.           <td bgcolor="#FCFCFC" class="style1"><div align="center">语音通信协议 </div></td>
  92.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">H323 V4(Q.931,H.225,RAS,H.245,H.235,H.450)SIP   V2(rfc3261,rfc3262,rfc3263) RTP/RTCP </div></td>
  93.         </tr>
  94.         <tr>
  95.           <td bgcolor="#FCFCFC" class="style1"><div align="center">语音编码 </div></td>
  96.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">G.711A/U G.723.1(5.3/6.3k) G.729 G.729A/B </div></td>
  97.         </tr>
  98.         <tr>
  99.           <td bgcolor="#FCFCFC" class="style1"><div align="center">回音消除 </div></td>
  100.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">G.168 32ms </div></td>
  101.         </tr>
  102.         <tr>
  103.           <td bgcolor="#FCFCFC" class="style1"><div align="center">抖动处理 </div></td>
  104.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">支持动态JitterBuffer功能 </div></td>
  105.         </tr>
  106.         <tr>
  107.           <td bgcolor="#FCFCFC" class="style1"><div align="center">VAD/CNG </div></td>
  108.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">支持 </div></td>
  109.         </tr>
  110.         <tr>
  111.           <td bgcolor="#FCFCFC" class="style1"><div align="center">QoS </div></td>
  112.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">支持DiffServ(ToS) </div></td>
  113.         </tr>
  114.         <tr>
  115.           <td bgcolor="#FCFCFC" class="style1"><div align="center">来电显示 </div></td>
  116.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">符合Bellcore2的标准FXS可产生CallerID,FXO可接收CallerID </div></td>
  117.         </tr>
  118.         <tr>
  119.           <td bgcolor="#FCFCFC" class="style1"><div align="center">忙音检测 </div></td>
  120.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">支持自适应BusyTone检测(用于FXO) </div></td>
  121.         </tr>
  122.         <tr>
  123.           <td bgcolor="#FCFCFC" class="style1"><div align="center">DMTF传递 </div></td>
  124.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">RTP/rfc2833/SIP info/H323 alphanumeric/H323 h245signal </div></td>
  125.         </tr>
  126.         <tr>
  127.           <td bgcolor="#FCFCFC" class="style1"><div align="center">Fax </div></td>
  128.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">T.30/T.38(支持冗余传输模式) </div></td>
  129.         </tr>
  130.         <tr>
  131.           <td bgcolor="#FCFCFC" class="style1"><div align="center">极性翻转 </div></td>
  132.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">FXS支持极性翻转产生/FXO支持极性翻转检测 </div></td>
  133.         </tr>
  134.         <tr>
  135.           <td bgcolor="#FCFCFC" class="style1"><div align="center">网络协议 </div></td>
  136.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">PPPoE/NAT/HTTP/FTP/TFTP/Telnet/DHCP </div></td>
  137.         </tr>
  138.         <tr>
  139.           <td bgcolor="#FCFCFC" class="style1"><div align="center">特色功能 </div></td>
  140.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><p> 1、支持NAT语音穿透<br /> 
  141.            2、支持在NAT私网内的远程管理   <br />
  142.            3、集成完整的拨号器功能(应用于FXO和DM双模接口)<br />
  143.            4、支持自动二次拨号功能<br />   
  144.            5、支持人声识别(应用于FXO口,对无极性翻转的线路上检测被叫摘机)<br />
  145.            6、支持电话拨号设定参数,   支持语音提示<br />
  146.            7、支持一机多号<br />
  147.            8、支持通话保持和拍叉簧切换(应用于DM双模接口)</p></td>
  148.         </tr>
  149.         <tr>
  150.           <td bgcolor="#FCFCFC" class="style1"><div align="center">互操作性 </div></td>
  151.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">能与Cisco、Ericsson、Nortel、华为、UTStarCom、中兴等公司的H.323和SIP产品互通 </div></td>
  152.         </tr>
  153.         <tr>
  154.           <td bgcolor="#FCFCFC" class="style1"><div align="center">工作环境 </div></td>
  155.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">温度:0~50度 湿度:10~90%,无冷凝水 </div></td>
  156.         </tr>
  157.         <tr>
  158.           <td bgcolor="#FCFCFC" class="style1"><div align="center">电源 </div></td>
  159.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><div align="center">内置开关电源 100~240V 50~60Hz </div></td>
  160.         </tr>
  161.         <tr>
  162.           <td bgcolor="#FCFCFC" class="style1"><div align="center">功耗 </div></td>
  163.           <td bgcolor="#FCFCFC" class="style1"><div align="center">最大20W </div></td>
  164.           <td bgcolor="#FCFCFC" class="style1"><div align="center">最大35W </div></td>
  165.         </tr>
  166.         <tr>
  167.           <td bgcolor="#FCFCFC" class="style1"><div align="center">尺寸 </div></td>
  168.           <td bgcolor="#FCFCFC" class="style1"><div align="center">245mm x 194mm x45mm </div></td>
  169.           <td bgcolor="#FCFCFC" class="style1"><div align="center">440mm x 165mm x 45mm </div></td>
  170.         </tr>
  171.       </table>
  172.       <br />
  173.       <table width="86%" border="0" align="center" cellpadding="0" cellspacing="0">
  174.         <tr>
  175.           <td width="33%"><div align="center"><img src="image/sub/product/p1_3.jpg" width="200" height="87" /></div></td>
  176.           <td width="33%"><div align="center"><img src="image/sub/product/p1_4.gif" width="154" height="88" /></div></td>
  177.           <td width="33%"><div align="center"><img src="image/sub/product/p1_5.jpg" width="157" height="79" /></div></td>
  178.         </tr>
  179.         <tr>
  180.           <td class="style1eng"><div align="center">CNG200</div></td>
  181.           <td class="style1eng"><div align="center">CNG300</div></td>
  182.           <td class="style1eng"><div align="center">CNG800</div></td>
  183.         </tr>
  184.       </table>
  185.       <table width="86%" align="center" cellpadding="0" cellspacing="1" bgcolor="#CCCCCC">
  186.         <tr>
  187.           <td width="24%" bgcolor="#FCFCFC" class="style1"><p align="center">指标名称/型号</p></td>
  188.           <td width="28%" bgcolor="#FCFCFC" class="style1"><p align="center">CNG200</p></td>
  189.           <td width="22%" bgcolor="#FCFCFC" class="style1"><p align="center">CNG300</p></td>
  190.           <td width="26%" bgcolor="#FCFCFC" class="style1"><p align="center">CNG800</p></td>
  191.         </tr>
  192.         <tr>
  193.           <td bgcolor="#FCFCFC" class="style1"><p align="center">语音接口数目</p></td>
  194.           <td bgcolor="#FCFCFC" class="style1"><p align="center">2路</p></td>
  195.           <td bgcolor="#FCFCFC" class="style1"><p align="center">4路</p></td>
  196.           <td bgcolor="#FCFCFC" class="style1"><p align="center">8路</p></td>
  197.         </tr>
  198.         <tr>
  199.           <td bgcolor="#FCFCFC" class="style1"><p align="center">VOIP通道数</p></td>
  200.           <td bgcolor="#FCFCFC" class="style1"><p align="center">2路</p></td>
  201.           <td bgcolor="#FCFCFC" class="style1"><p align="center">4路</p></td>
  202.           <td bgcolor="#FCFCFC" class="style1"><p align="center">8路</p></td>
  203.         </tr>
  204.         <tr>
  205.           <td bgcolor="#FCFCFC" class="style1"><p align="center">音频接口</p></td>
  206.           <td bgcolor="#FCFCFC" class="style1"><p align="center">2FXS/FXO</p></td>
  207.           <td bgcolor="#FCFCFC" class="style1"><p align="center">4FXS+4FXO</p></td>
  208.           <td bgcolor="#FCFCFC" class="style1"><p align="center">8FXS+8FXO</p></td>
  209.         </tr>
  210.         <tr>
  211.           <td bgcolor="#FCFCFC" class="style1"><p align="center">以太网接口(RJ45)</p></td>
  212.           <td colspan="3" bgcolor="#FCFCFC" class="style1"><p align="center">2个10/100M Base-T</p></td>
  213.         </tr>
  214.         <tr>
  215.           <td bgcolor="#FCFCFC" class="style1"><p align="center">串行设置接口(RJ45)</p></td>
  216.           <td colspan="3" bgcolor="#FCFCFC" class="style1"><p align="center">一个RS232接口</p></td>
  217.         </tr>
  218.         <tr>
  219.           <td bgcolor="#FCFCFC" class="style1"><p align="center">VOIP协议标准</p></td>
  220.           <td colspan="3" bgcolor="#FCFCFC" class="style1"><p align="center">H323/V4(RAS、Q.931、H.235、H.450)、RTP/RTCP; SIP*</p></td>
  221.         </tr>
  222.         <tr>
  223.           <td rowspan="4" valign="top" bgcolor="#FCFCFC" class="style1"><p align="center">语音编码</p></td>
  224.           <td colspan="3" bgcolor="#FCFCFC" class="style1"><p align="center">G.723.1 (5.3K 6.4K b/S)</p></td>
  225.         </tr>
  226.         <tr>
  227.           <td colspan="3" bgcolor="#FCFCFC" class="style1"><p align="center">G.729 A/B(8Kb/s)</p></td>
  228.         </tr>
  229.         <tr>
  230.           <td colspan="3" bgcolor="#FCFCFC" class="style1"><p align="center">G.711 A/∪律(64Kb/S)</p></td>
  231.         </tr>
  232.         <tr>
  233.           <td colspan="3" bgcolor="#FCFCFC" class="style1"><p align="center">G.Netcodes (2Kb/S)</p></td>
  234.         </tr>
  235.         <tr>
  236.           <td bgcolor="#FCFCFC" class="style1"><p align="center">语音质量保障技术支持</p></td>
  237.           <td colspan="3" bgcolor="#FCFCFC" class="style1"><p align="center">语音优先标记(TOS);动态抖动缓冲区(JIFFER   BUFFER);语音侦测(VAD)及舒适背景噪声生成(CNG);Diffserv</p></td>
  238.         </tr>
  239.         <tr>
  240.           <td bgcolor="#FCFCFC" class="style1"><p align="center">网络协议</p></td>
  241.           <td colspan="3" bgcolor="#FCFCFC" class="style1"><p align="center">HTTP、BOOTP、FTP、TFTP、IEEE 802.1Q、IEEE   802.1X、SNMP、Diffserv</p></td>
  242.         </tr>
  243.         <tr>
  244.           <td bgcolor="#FCFCFC" class="style1"><p align="center">内嵌PPPOE及NAT功能</p></td>
  245.           <td colspan="3" bgcolor="#FCFCFC" class="style1"><p align="center">支持</p></td>
  246.         </tr>
  247.         <tr>
  248.           <td bgcolor="#FCFCFC" class="style1"><p align="center">支持DHCP自动获取IP地址</p></td>
  249.           <td colspan="3" bgcolor="#FCFCFC" class="style1"><p align="center">支持</p></td>
  250.         </tr>
  251.         <tr>
  252.           <td bgcolor="#FCFCFC" class="style1"><p align="center">功能特性</p></td>
  253.           <td colspan="3" bgcolor="#FCFCFC" class="style1"><p align="center">内嵌“易穿”穿透代理模块<br />
  254.             支持私网/ 防火墙下设备的远程网管(网管穿透)<br />
  255.             支持私网/   防火墙下语音穿透<br />
  256.             支持电话按键配置<br />
  257.             支持远程升级软件功能<br />
  258.             来电显示/来电识别(Call   ID识别)<br />
  259.             系统语音信箱、用户自定义语音提示功能<br />
  260.           支持DNS动态网守地址寻址</p></td>
  261.         </tr>
  262.         <tr>
  263.           <td bgcolor="#FCFCFC" class="style1"><p align="center">回音消除</p></td>
  264.           <td colspan="3" bgcolor="#FCFCFC" class="style1"><p align="center">G.168 (16-64ms)</p></td>
  265.         </tr>
  266.         <tr>
  267.           <td bgcolor="#FCFCFC" class="style1"><p align="center">互通特性</p></td>
  268.           <td colspan="3" bgcolor="#FCFCFC" class="style1"><p align="center">CISCO、Notel、Lucent、华为等符合ITU标准VOIP系统</p></td>
  269.         </tr>
  270.         <tr>
  271.           <td rowspan="2" bgcolor="#FCFCFC" class="style1"><p align="center">工作温度</p></td>
  272.           <td colspan="3" bgcolor="#FCFCFC" class="style1"><p align="center">—10℃ ~ 70℃</p></td>
  273.         </tr>
  274.         <tr>
  275.           <td colspan="3" rowspan="2" bgcolor="#FCFCFC" class="style1"><p align="center">5% ~ 95%非凝结</p></td>
  276.         </tr>
  277.         <tr>
  278.           <td bgcolor="#FCFCFC" class="style1"><p align="center">工作湿度</p></td>
  279.         </tr>
  280.         <tr>
  281.           <td bgcolor="#FCFCFC" class="style1"><p align="center">工作电源</p></td>
  282.           <td bgcolor="#FCFCFC" class="style1"><p align="center">外接12V,1.5A</p></td>
  283.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><p align="center">内置开关电源100V-240V AC;50-60HZ</p></td>
  284.         </tr>
  285.         <tr>
  286.           <td bgcolor="#FCFCFC" class="style1"><p align="center">结构尺寸</p></td>
  287.           <td bgcolor="#FCFCFC" class="style1"><p align="center">宽*高*深16CM*4CM*21CM</p></td>
  288.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><p align="center">标准19英寸1U高;宽*高*深44CM*4.44CM*30CM</p></td>
  289.         </tr>
  290.         <tr>
  291.           <td bgcolor="#FCFCFC" class="style1"><p align="center">重量</p></td>
  292.           <td bgcolor="#FCFCFC" class="style1"><p align="center">1KG</p></td>
  293.           <td colspan="2" bgcolor="#FCFCFC" class="style1"><p align="center">约4KG</p></td>
  294.         </tr>
  295.       </table>
  296.       <br />
  297.     <br /></td>
  298.   </tr>
  299. </table>
  300. <table width="858" border="0" align="center" cellpadding="0" cellspacing="0">
  301.   <tr>
  302.     <td><!--#include file="bottom.asp" --></td>
  303.   </tr>
  304. </table>
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