Custom H.323/SIP Soft Phone Dialer; With Optional Tunnel Support

Best quality Pc2Phone soft phone dialers are now available at very affordable price. We provide fully customized SIP/H.323 soft phone dialers. Its major features are: * Complete SIP and H.323 protocol stacks support.* Industry standard codec’s support including G711, G729 and G723.1.* User-friendly graphical user interface. The skin can becustomized on user request.* Superb voice quality on all versions of Windows.* Enhanced Quality of Service (QoS) for voice.* Can work behind NAT and Firewall.* Compatible with various gateway, gatekeeper and soft switch.* Compatible with radius sever and billing.* Recent call history.* Call Timer.* Balance Display.* Address book.* Microphone and speaker volume controls.* Can work in VPN environment with an optional VPN module.* Optional banner display for advertisement. Please contact to the following address. Web site: http://www.ussbd.com/smartdialer.htmlE-mail: info@ussbd.comsadiunicorn@yahoo.comwhitedwarfx@yahoo.com nuralamgir@live.com