回複：forgot to ask a question.

來源: 於 2012-11-06 12:06:42 [舊帖] [給我悄悄話] 本文已被閱讀：次

not really. i use google voice for US and Canada, Broadvoice for international calling. I use Asterisk PBX to register Google Voice and Broadvoice and to provide extensions to users.