久久亚洲精品情侣|天堂精品视频一区二区|一区二区三区在线播放|无码人妻久久一区二区66|色se02短视频永久网站|国产一区二区三区国产一区|久久久久亚洲Aⅴ无码专属区|久久精品国产综合一区亚洲欧美

<style id="yq1ta"></style>

<rt id="yq1ta"></rt>

<rt id="yq1ta"></rt>

<rt id="yq1ta"></rt>

<form id="yq1ta"><optgroup id="yq1ta"></optgroup></form>

<small id="yq1ta"></small>

<sub id="yq1ta"></sub>

How to distinguish indoor optical cable from color?

release:admin Browse:3979 times

Yellow represents single-mode optical cable; Orange represents multimode optical cable; Some manufacturers use blue to represent multi - mode million optical cable.

Last article: If distinguish module 90 degrees and 180 degrees IDC line?
Next article: What is the transmission distance of multimode optical cable in gigabit network?

<td id="aswci"><ins id="aswci"><blockquote id="aswci"></blockquote></ins></td>

<track id="aswci"><dl id="aswci"><dfn id="aswci"></dfn></dl></track><i id="aswci"><sup id="aswci"></sup></i>