通信人家园
标题:
光纤交换机的核心技术
[查看完整版帖子]
[打印本页]
时间:
2007-4-12 16:25
作者:
3onedata
标题:
光纤交换机的核心技术
光纤交换机的核心技术在哪个方面？
时间:
2007-4-12 16:31
作者:
3onedata
<p>谁能给点意见！</p><p><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">比如谁了解工业级光纤冗余以太环网核心模块</span><chmetcnv wst="on" unitname="m" sourcevalue="801" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">801M？</span></chmetcnv></p>
时间:
2007-4-23 18:04
作者:
3onedata
<p>没人发我自己顶～～～</p>
时间:
2007-4-23 18:06
作者:
3onedata
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><chmetcnv wst="on" unitname="m" sourcevalue="801" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">801M</font></span></chmetcnv><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">是深圳市三旺通信技术有限公司专为工业应用而开发的高性能、</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">低成本<span class="MsoHyperlink"><span style="TEXT-DECORATION: none; text-underline: none; mso-bidi-font-weight: bold;"><u>嵌入式</u></span></span><span style="COLOR: black;">网管型工业以太网交换机核心技术模块。<span class="MsoHyperlink"><span style="TEXT-DECORATION: none; text-underline: none; mso-bidi-font-weight: bold;"><u>该模块具有</u></span></span></span></span><u><chmetcnv wst="on" unitname="m" sourcevalue="100" hasspace="False" negative="False" numbertype="1" tcsc="0"><span class="MsoHyperlink"><span lang="EN-US" style="FONT-SIZE: 9pt; TEXT-DECORATION: none; text-underline: none; mso-bidi-font-weight: bold;"><font face="Times New Roman">100M</font></span></span></chmetcnv><span class="MsoHyperlink"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: "Times New Roman"; text-underline: none; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-weight: bold;">以太网环网结构，支持全局网管。</span></span></u><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">它能够将多个站点的以太网信号复合到环形光纤链路中传输。模块支持对光纤环路的自动检测和倒换，倒换时间不大于</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">300ms</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">。支持</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">2</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">个环路光口，可组成光纤冗余环网。模块的</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">MAC</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">口速率</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">100Mbit/s</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">符合</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">IEEE802.3</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">标准，支持</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">VLAN</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">帧传输，可连接交换芯片。模块有强大的网管功能，基于</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">RS232</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">协议的全网统一网管平台，网管通道独立于业务通道之外，使网管系统可以免遭网络病毒及黑客程序的攻击，提高系统运行的安全性。专门开发的上位机网管软件，可以对网络内的设备进行地址自动生成，以及对网络拓扑的自动扫描与自动生成。整个模块电路由大规模</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">FPGA</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">和通用芯片组成，</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">FPGA</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">程序自主开发并拥有技术产权。模块尺寸小巧，使用工业级元件生产。模块支持电源冗余，符合工业级设计要求。光纤网络的冗余功能，独立的全网网管通道，冗余的电源输入功能，功能强大的全网实时网管系统。为系统的可靠运行提供了多重保障。<span class="MsoHyperlink"><span style="TEXT-DECORATION: none; text-underline: none; mso-bidi-font-weight: bold;"><u>用户通过简单配置即可实现形式多样的工业以太网交换机，或者通过在工业设备中嵌入该模块，就能轻易为用户设备带来具有工业性能的冗余环网功能。</u></span></span></span><chmetcnv wst="on" unitname="m" sourcevalue="801" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">801M</font></span></chmetcnv><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">模块可广泛应用在以太网光端机、工业级环网冗余交换机等产品中。</span></p>
时间:
2007-4-23 18:07
作者:
3onedata
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><chmetcnv wst="on" unitname="m" sourcevalue="801" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">801M</font></span></chmetcnv><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">是深圳市三旺通信技术有限公司专为工业应用而开发的高性能、</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">低成本<span class="MsoHyperlink"><span style="TEXT-DECORATION: none; text-underline: none; mso-bidi-font-weight: bold;"><u>嵌入式</u></span></span><span style="COLOR: black;">网管型工业以太网交换机核心技术模块。<span class="MsoHyperlink"><span style="TEXT-DECORATION: none; text-underline: none; mso-bidi-font-weight: bold;"><u>该模块具有</u></span></span></span></span><u><chmetcnv wst="on" unitname="m" sourcevalue="100" hasspace="False" negative="False" numbertype="1" tcsc="0"><span class="MsoHyperlink"><span lang="EN-US" style="FONT-SIZE: 9pt; TEXT-DECORATION: none; text-underline: none; mso-bidi-font-weight: bold;"><font face="Times New Roman">100M</font></span></span></chmetcnv><span class="MsoHyperlink"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: "Times New Roman"; text-underline: none; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-weight: bold;">以太网环网结构，支持全局网管。</span></span></u><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">它能够将多个站点的以太网信号复合到环形光纤链路中传输。模块支持对光纤环路的自动检测和倒换，倒换时间不大于</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">300ms</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">。支持</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">2</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">个环路光口，可组成光纤冗余环网。模块的</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">MAC</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">口速率</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">100Mbit/s</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">符合</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">IEEE802.3</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">标准，支持</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">VLAN</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">帧传输，可连接交换芯片。模块有强大的网管功能，基于</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">RS232</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">协议的全网统一网管平台，网管通道独立于业务通道之外，使网管系统可以免遭网络病毒及黑客程序的攻击，提高系统运行的安全性。专门开发的上位机网管软件，可以对网络内的设备进行地址自动生成，以及对网络拓扑的自动扫描与自动生成。整个模块电路由大规模</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">FPGA</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">和通用芯片组成，</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">FPGA</font></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">程序自主开发并拥有技术产权。模块尺寸小巧，使用工业级元件生产。模块支持电源冗余，符合工业级设计要求。光纤网络的冗余功能，独立的全网网管通道，冗余的电源输入功能，功能强大的全网实时网管系统。为系统的可靠运行提供了多重保障。<span class="MsoHyperlink"><span style="TEXT-DECORATION: none; text-underline: none; mso-bidi-font-weight: bold;"><u>用户通过简单配置即可实现形式多样的工业以太网交换机，或者通过在工业设备中嵌入该模块，就能轻易为用户设备带来具有工业性能的冗余环网功能。</u></span></span></span><chmetcnv wst="on" unitname="m" sourcevalue="801" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black;"><font face="Times New Roman">801M</font></span></chmetcnv><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">模块可广泛应用在以太网光端机、工业级环网冗余交换机等产品中。</span></p>
时间:
2009-9-26 18:11
作者:
pengwentong
:)
通信人家园 (https://www.txrjy.com/)
Powered by C114
