VOIP SIP Soft Phone SDK 1.3

VOIP SIP DLL Soft Phone SDK brings SIP 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 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. Although this implementation might seem fairly complex, our VOIP Implementation Team at Research-Lab will guide you remotely for the same.
Main 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