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<p>一直没有把这个两个设备的区别弄的很清楚,特别请教下 </p><p> </p><p>DXC:数字交叉连接设备: </p><div class="O" vshape="_x0000_s1026"><div style="mso-line-spacing: '100 50 0';"><span style="FONT-SIZE: 24pt; COLOR: #0033cc; FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial;"><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><font color="#000000"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">兼有同步复用、分插、交叉连接、网络的自动</span><font face="Times New Roman">
<span lang="EN-US"><p></p></span></font></font></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><font color="#000000"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">恢复与保护等多项功能的</span><span lang="EN-US"><font face="Times New Roman">SDH </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">设备</span><span lang="EN-US"><p></p></span></font></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font size="3"><font color="#000000"><font face="Times New Roman"><span style="mso-spacerun: yes;"> </span><p></p></font></font></font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><font color="#000000"><span lang="EN-US"><font face="Times New Roman">ADM:</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">分插复用器</span><span lang="EN-US"><font face="Times New Roman">:<p></p></font></span></font></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><font color="#000000"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">设在网络的中间局站,完成直接上、下电路功能。</span><span lang="EN-US"><p></p></span></font></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font size="3"><font color="#000000"><font face="Times New Roman"><span style="mso-spacerun: yes;"> </span><p></p></font></font></font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><font color="#000000"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">我的理解是</span><span lang="EN-US"><font face="Times New Roman">:ADM</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">只能将传输线路中的相同时隙在两个站点之间传递</span><span lang="EN-US"><font face="Times New Roman">,DXC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">则可以将不同时隙信号进行传递</span><span lang="EN-US"><font face="Times New Roman">,</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">这样理解正确么</span><span lang="EN-US"><font face="Times New Roman">?</font></span></font></font></p></span></div></div>
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