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标题: [求助]急于请教关于电路的表示方法的问题 [查看完整版帖子] [打印本页]

时间: 2008-4-25 16:49

作者: bango 标题: [求助]急于请教关于电路的表示方法的问题

<table cellspacing="0" cellpadding="0" width="310" border="0" style="WIDTH: 232pt; BORDER-COLLAPSE: collapse;"><colgroup><col width="211" style="WIDTH: 158pt; mso-width-source: userset; mso-width-alt: 6752;"></col><col></col><col width="99" style="WIDTH: 74pt; mso-width-source: userset; mso-width-alt: 3168;"></col><col></col></colgroup><tbody><tr height="19" style="HEIGHT: 14.25pt;"><td class="xl29" width="211" height="19" style="BORDER-RIGHT: #ece9d8; BORDER-TOP: #ece9d8; BORDER-LEFT: #ece9d8; WIDTH: 158pt; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 14.25pt; BACKGROUND-COLOR: transparent;">骨干环5上的业务</td><td class="xl29" width="99" style="BORDER-RIGHT: #ece9d8; BORDER-TOP: #ece9d8; BORDER-LEFT: #ece9d8; WIDTH: 74pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent;">　</td></tr><tr height="19" style="HEIGHT: 14.25pt;"><td class="xl27" height="19" style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 14.25pt; BACKGROUND-COLOR: transparent;">枢纽楼A-枢纽楼B</td><td class="xl27" align="right" style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent;">101</td></tr><tr height="19" style="HEIGHT: 14.25pt;"><td class="xl27" height="19" style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 14.25pt; BACKGROUND-COLOR: transparent;">枢纽楼A-枢纽楼B(O)</td><td class="xl27" align="right" style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent;">64</td></tr><tr height="21" style="HEIGHT: 15.75pt;"><td class="xl27" height="21" style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 15.75pt; BACKGROUND-COLOR: transparent;">枢纽楼A(E)-枢纽楼B(转省干)</td><td class="xl28" align="right" style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent;">64</td></tr><tr height="21" style="HEIGHT: 15.75pt;"><td class="xl27" height="21" style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 15.75pt; BACKGROUND-COLOR: transparent;">枢纽楼A-枢纽楼B(E)</td><td class="xl28" align="right" style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent;">64</td></tr></tbody></table>请问这些电路是什么类型？(O)表示什么？(E)表示什么？为什么是64而不是63？

[此贴子已经被作者于2008-4-25 16:50:19编辑过]

时间: 2008-4-25 17:05

作者: 服务生

E是电口,O是光口,由于是SDH,一个155M是63个2M!

时间: 2008-4-25 18:49

作者: shenhqi

64是用的PDH直接进SDH吧？

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