try add "00" before 11 digit US number

http://voipdiscount.com/instructions

Please note that when you call a number (even if it's local) you should always dial 00 + countrycode + areacode + subscribernumber

所有跟帖： 

• slow-quick, thank you very much. I dialed the number following y -言由衷- ♀ (173 bytes) () 12/07/2011 postreply 09:51:29

• Congratulations! About outgoing caller ID.... -slow_quick- ♂ (156 bytes) () 12/07/2011 postreply 10:21:32

• 请您给我说具体点，笨鸟才能做的顺利些。 -言由衷- ♀ (0 bytes) () 12/07/2011 postreply 11:04:07

• 问fitwxc老大吧，他什么都知道 -slow_quick- ♂ (148 bytes) () 12/07/2011 postreply 11:43:48