Fully SIP compatible softphone/dialer for PC2Phone and PC2PC services
Features:
• Supports branding with custom skin and logo
• Compatible with Windows 98/Me/2000/XP/2003/Vista
• NAT/Firewall traversal support
• Work with any 3rd party SIP Server
• SIP outbound proxy support
• Display caller account balance
• Display call credit time
• Embed Flash advertisements
• DTMF tones can be integrated with voice mail or other tone driven systems
• Multilanguage user interface
• Integration with customer website
• Voice Activity Detection
• Automatic Echo Cancellation
• Automatic jitter buffer adjustment
• Last number Redial
• History of 10 last dialed numbers
• Quick dial list
• Quick provision for customers, only user name and password required
• Auto software update
• VoiceGuard™ VoIP anti-blocking engine embedded, widely used in UAE , Asia & Africa ISP blocking VoIP market
For more info, pls refer to http://www.speed-voip.com/vgcommunicator.html
Other members of VoiceGuard for VoIP anti-blocking as follows:
• 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)
• VoiceGuard™ SPE VoIP Adapter(VGSPE) – VoIP anti-blocking ATA device which is available in 1 - 4 FXS & FXO ports
• VoiceGuard™ Border Controller(VGBC) – Support any brands of ATA/Softphone for existing legacy ATAs, such as Linksys PAP2

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

Lynn
MSN: svoipsales@hotmail.com
Skype: svoipsales

Fully SIP compatible softphone/dialer for PC2Phone and PC2PC services<br /><br />Features:<br /><br /> * Supports branding with custom skin and logo<br /> * Compatible with Windows 98/Me/2000/XP/2003/Vista<br /> * NAT/Firewall traversal support<br /> * Work with any 3rd party SIP Server<br /> * SIP outbound proxy support<br /> * Display caller account balance<br /> * Display call credit time<br /> * Embed Flash advertisements.<a href="http://voipsipsdk.com/" target="_blank">sip dll</a>

During my searching for the VOIP solution i found
http://VOIPSIPSDK.com
which offering many Freature that include:
* Registrar support
* Dynamically loadable codecs
* SIP Proxy authentication
* Multi-party voice conference
* Play wav files into conversation
* Record conversation into file
* Hold/Retrieve call
* Forward Call (Blind Call Transfer)
* Transfer Call (Attended Transfer)
* Mute Sound
* Authorization Id
* Noise reduction
* Auto gain

And Many Other services they offer

many Available codecs:
* G.711-ALaw
* G.711-uLaw
* G.726 (16k 24k 32k 40k)
* G.729
* G.729A
* iLBC
* LPC-10
* Speex (Narrow, Wide)
* g723.1Before
I will Buy its Premier version I would like to get reviews from Peoples experience.
[B] Here's Softphone screenShot[/B]