For political & economic reasons, ISP may block VoIP in your country. To protect your VoIP business & profit, SpeedVoIP provides patent Security VoIP Softphone/Dialer, which circumvent VoIP blocking.
Fully SIP compatible softphone/dialer for PC2Phone and PC2PC services.
VoiceGuard™ softphone/dialer features:
- VoiceGuard™ VoIP anti-blocking engine embedded, widely used in UAE , Asia & Africa ISP blocking VoIP market.
- Supports branding with custom skin and logo.
- Compatible with Windows 98/Me/2000/XP/2003/Vista.
- NAT/Firewall traversal feature.
- Works with any 3rd party SIP Server.
- Supports SIP outbound proxy.
- Displays callers account balance.
- Displays call credit time.
- Embed Flash advertisements.
- DTMF tones can be integrated with voice mail or other tone driven systems.
- Multilanguage user interface.
- Integration with clients website.
- Voice Activity Detection Voice Activity Detection.
- Automatic Echo Cancellation.
- Automatic jitter buffer adjustment.
- Last number Redial.
- History of 10 last dialed numbers.
- Quick dial user list.
- Quick provision for customers, only user name and password required.