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.
MobiGater is a device which transfers your Skype calls to your mobile phone without the use of SkypeOut credits. It connects to your cell phone via a SIM card placed inside it, and using a USB cable to your PC and Skype.
Read more