請問這應該買什麼來換? - 3C

By Queena
at 2020-10-10T13:39
at 2020-10-10T13:39
Table of Contents
http://i.imgur.com/uF48FJX.jpg
請教各位大大
這是朋友家裡弱電箱的一個
看起來像是hub的東西
前陣子網路出問題
反覆測試後認為應該是這個有多達16埠的出問題
但是網路上找的交換器
都不是長這個樣子
想請教這個是什麼東西
他家每個房間的網路插座都接一條線到這
要買哪款有推薦的嗎?(汗
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Sent from JPTT on my LGE LM-V350N.
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