回复:CALL-IN,CALL-OUT非要在不同的线吗?我的在同一条线,CALL-IN不响铃。

来源: 2009-10-07 10:31:55 [旧帖] [给我悄悄话] 本文已被阅读:

do you mean set SG as CALL-IN in line 2 too? How to do that?