I am doing Voip Business...And at startup have to met with Blockage..In Some areas The local Isp's Blocking default ports.
So plz is there anyone who could help me out.. to tackle this obsatacle. in the best way... tht would be fast and Much better.
As in voip. VOice is your Repute .. Some VPns we have used. But those affect voice quality .. so need something Gud and Unblockable..