> # Research-Lab™ VOIP SIP Soft Phone SDK 1.3 for Windows Development

> > SDK Features:

> > > - Make PC-PC, PC-phone, or phone-phone calls or create Instant Messaging (IM) sessions over the Internet
> > > - IP-Address based direct local connectivity within LAN
> > > - Gateway Specification with/without Login
> > > - Gatekeeper Specification with/without Login
> > > - Proxy/Firewall support for Version 2.0 [i.e. for Registered Users]
> > > - Voice/Ring Volume Adjustment [i.e. for Registered Users]
> > > - Save a conversation to a wave file [i.e. for Registered Users]
> > > - Create a Multiparty, Voice and Data Exchange Solution
> > > - Create a VOIP Answering Machine
> > > - Create a VOIP Interactive Voice Response
> > > - Create a VOIP Professional Call Center

> > VOIP H323DLL Soft Phone SDK brings H.323 protocol support for ActiveX. With this SDK one can create a simple program to connect and start speaking with anyone with a direct IP Address (provided no NAT Router or Firewall is set) or use the Gateway or the Gatekeeper to connect to /or from PSTN lines. Now VOIP open source projects have made it easier to implement a customized VOIP Solution eliminating costly PSTN lines. Though this implementation might turn out fairly complex, our VOIP Implementation Team at Research-Lab will guide you remotely for the same.
> > If you have a good quality Internet connection you can get your phone service delivered to you through your Internet connection instead of from your local phone company. We apply only one time nominal $399 charge for the latest version and Implementation Guidelines all for a download, see the sample below. Please note, this includes a PowerPoint Presentation for the best of H323 Soft Phone Implementation for your home or office.

> Retail Package Includes: Free 1 MB Redistribution Silent Installer. 6 More Client-Server Samples. Proxy/Firewall support with logon, logout. Voice/Ring Volume Adjustment [i.e. for Registered Users] Save a conversation to a wave file [i.e. for Registered Users] |

> > ###
> > More TAPI Telephony and Speech Recognition Samples Demos

> > http://www.research-lab.com/newcomp.htm

> > ### Purchase Retail Pack Today (Credit Card/Cheques Accepted)

> > http://www.research-lab.com/sipphoneorder.htm

> > © Research-Lab Inc 1996-2005

> > Contact tim@research-lab.com for additional information.