Provides instructions on how to configure Voice over IP, or VoIP, on the Cisco 3600 series router. Includes diagrams and router commands.

Find tutorials and other info about using telephony systems. Browse voice chat rooms or buy helpful hardware.

Provides a directory of companies and resources for Internet telephony services, including hardware, carrier class networks, and gateways.

Provides news for the Internet community and the telecommunications industry on IP telephony technologies.

Subscribe to a monthly report on Internet telephony, or get features news updates, conference information, and links.

Read a schedule of speakers and workshops at this conference for VoIP developers. Exhibitors include Texas Instruments and 3Com.