DID / Virtual phone number provider
FlyNumber provides international DID''s and you can forward them to your custom VOIP "Setup" like Asterisk or a standard Skype or Gtalk account.
Netropolitan Works builds secure VOIP in Thailand Asterisk systems and can do it in a way that makes sense for your business! http://www.NetropolitanWorks.com/VOIP-Thailand-lp.html
Read more