| Active Phone Server - http://www.softcab.com/ Caller ID/answering machine application designed to manage your incoming phone calls. |
| Free World Dialup - http://www.freeworlddialup.com/ Allows users to make free phone calls over the Internet using a downloadable program or a regular telephone connected to a computer network. |
| Iscom, Inc. - http://www.iscom.net/ Offering international PC to phone services and virtual calling cards. |
| Pingtel - http://www.pingtel.com/ Developers of a Java-based voice-over-IP telephone for service providers and enterprises. |
| Voice On the Net - http://www.von.com/ Resource page for those interested in the emerging field of Internet telephony, as well as streaming video products. |
| WebVoIP - http://www.webvoip.com/ Develops integrated Voice Over IP billing applications, including debit card, gateway to gateway IP relay, gateway-to-gateway billing, NOC, and real-time monitoring products. |
| wIPphone - http://www.wipphone.com/ Provides hardware and software solutions for Internet telephony and voice over IP. |