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 prevents revenue leakage for ITSP, which can work with any 3rd-party SIP proxy or softswitch.
VoiceGuard™ VoIP Adapter/ATA (VGSPE) for security & anti-blocking is 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
   Termination trunking gateway supported

For more information, pls visit http://www.speed-voip.com

We also provide anti blockage hardware for existing legacyATA from other vendors.
•    VoiceGuard™ Border Controller(VGBC) –hardware, support any brands of ATA/Softphone, such as Linksys PAP2
Other members of VoiceGuard for VoIP Anti blockage as follows:
•      VoiceGuard™ Communicator(VGCommunicator) – Fully SIP compatible Softphone/Dialer for PC2Phone and PC2PC services
•    VoiceGuard™ Standalone Client(VGSC) for Windows – Perform encryption for  any brands of 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(Softphone/Dialer customization service is also available with VGSDK)
Lynn 
Email: lynn@speed-voip.com        
MSN: svoipsales@hotmail.com
Skype: svoipsales