How to use VoIP freely in blocking countries?

[voiceguard]

VoIP is banned in Dubai for a long time. How do you manage it?
Anyone knows VoiceGuard Anti blockage. It's said that it help VoIP providers bypass ISP blockage. And we can use VoIP freely.
VGSPE/VGBC/VGSC/VGCommunicator/VGSDK

Lynn
Email: lynn@speed-voip.com

[fuLLah]

off topic but why do they ban voip in Dubai?