引用:
原帖由 jimbo86 於 2012-1-23 03:06 AM 發表 
i found 1 or 2 modem was like that as soon as u have call waiting signal it will cut off, so i can go online as often as I like, that was my office line i do need it for business.
the us robotics ...
US Robotic 同 Hayes 係果時最好最貴既 Modem...
其實可以用 AT Command set 返個 modem 令佢 n 秒收唔到 signal 都唔 cut 線
唔好意思，岩岩打左一大段冇左 :smile_27: 要再打過，大家等等。
不過我講既大部份都係呢十年八年既事… 想睇史前上網性史既師兄師姐可能要失望啦 :smile_30:
