In electronics , a small length of cable with suitable end connectors for use in a patch panel 在電子技術(shù)中,接線板上使用的兩端帶有配套插件的短電纜。
Upon searching the closet , she finds an unplugged patch cable hanging from one of the patch panels and an empty hub port 檢查配線房時(shí),她發(fā)現(xiàn)從其中一個(gè)配線板上垂下一根被拔下的接線電纜以及一個(gè)空的集線器端口。
Iii . if test patch panels or wall plate outlels , two cables which can match each other eg110 p4 and rj45 will be connected to the tester . iv . if test cables of the same axes , bnc turns on when the cable works 同軸電纜測(cè)試:如果電纜是好的,主測(cè)試器bnc燈和遠(yuǎn)程終端燈同時(shí)發(fā)亮,若不亮則該電纜是壞的
One wire may be connected to another wire through patch cables , transceivers , patch panels , repeaters , and even hubs . all of these layer 1 interconnections are part of the collision domain 一條線可能和另外一條線用。 。 。 。 。 。 。連接起來(lái)。所有這些工作在第一層的網(wǎng)絡(luò)連接設(shè)備都是沖突域的一部分。