| Post Date | Aug 26, 2008 |
| Validity Date | Jul 5, 2018 |
| Business Category | Telecommunications » Telecommunication Equipment |
| Country/Region | China [CN] |
| Company Address | RM# 2601, 26 Floor, Tower 3, Jiazhouhuayuan,9000 Binhe Blvd., Futian District |
Key Features
l Maximum call completion rate and maximum voice service duration
l SIP core standards and variety of drafts supported
l Proprietary link layer protocol for controlling
l Any 3rd-party softphone / ATA/ Gateway / IP Phone / IAD and SIP proxy / Registrar / SBC supported
l The most comprehensive codec including G711 / G.729ab / iLBC / GSM / speechX supported
l Bypassing Narus and Verso platform detection
l Flexible user-customized encryption policy driven
l Strict call path protection and security up to termination
l Only simultaneous signaling / media / T.38 fax packet support across any firewall
l No network of firewall modification is required
l Excellent voice quality without any latency and performance compromise
l Small footprint terminal SDK
l Available on all major platforms
Technical Specification
Support UDP, TCP, RTP / RTCP, T.38 Fax, SIP – RTC3261~3266, STUN-RFC3489, Symmetric Response-RFC3581, DNS / TFTP / Radius wrapper
VGCP Family Components
l VGBC (Voice Guard@ Border Controller)
l VoiceGuard@ SDk for softphone / ATA / Gateway / IAD / IP Phone (available on Windows, Embedded Linux)
l VoiceGuard@ Plug-in (VG Plug-in) for Windows & Linux
l VoiceGuard Standalone Client(VGSC) for Windows
l VGSPE VoIP Security Phone adapter
| Place of Origin | China | Currency | |
| Payment Method | T/T | Minimum Order | |
| Delivery Time | Delivery | ||
| Packaging | Supply Ability |
