Hello ,

this is angela from YX company
we provide different port goip gateway and sim bank .
we also provide local traffic for different countries
if you are interested in voip .,pls contact me below

YX International Information Co., ltd
TEL:86-400-777-0752;86-752-277-7557
FAX:86-752-215-9233
Mobile : 86-15815396671
Skype : sharah.wu1
QQ: 2771633099
http://www.yx19999.com/English/
http://www.yx19999.net/English/