回複：自己跑pbx每個月電費大概就要10塊錢

來源: 於 2011-06-05 19:45:43 [舊帖] [給我悄悄話] 本文已被閱讀：次

Running PBX is too much for me as I am not planning to do anything complicated. Maybe a software PBX - 3CX is an option.

做了一個簡單的計算：netbook 大概24watt，PG&E的average rate is about $0.185/kwh，then

 

24/1000 * 24 * 30 * 0.185 = $3.2 per month

 

實際上，我的netbook不必一直開著，隻是在出門的時候開一下。

 

不知道這個選擇如何？