SpeedVoIP Debuts VoIP Anti-Blocking.
VoiceGuard™ is versatile and powerful VoIP anti-blocking solution for ITSP and VoIP Reseller which can protect call completion and lead to maximum service duration while prevent revenue leakage for ITSP, which can work with any 3rd-party SIP proxy or server.
VoiceGuard™ VoIP Adapter (VGSPE) for security & anti-blocking function, available in 1-, 2-, 4-port FXS & FXO models.

Key Benefits:

   Minimal Overhead and High Call Quality
   Easy to Use and Cost-effective
   Any 3rd party SIP proxy/Registrar/SBC supported
   Support termination server blockade

For more inform, pls review: http://www.speed-voip.com

Other products:
  
•      VoiceGuard™ Communicator(VGCommunicator) – Fully SIP compatible softphone/dialer for PC2Phone and PC2PC services
  
•      VoiceGuard™ Border Controller(VGBC) – hardware, support any brands ATA/Softphone, such as Linksys PAP2
  
•      VoiceGuard™ Standalone Client(VGSC) for Windows – software, support any brands ATA/Softphone, such as Linksys PAP2 & X-lite
  
•      VoiceGuard™ Client SDK(VGSDK) - incorporate voip anti-blocking capability into existing legacy softphone and dialer running on Windows, accept Softphone/Dialer customization order embedded with VGSDK

Lynn  

Email: lynn@speed-voip.com
  
MSN: svoipsales@hotmail.com

Skype: svoipsales