Provider of mass notification systems, helping to protect personnel in times of emergency.

Makers of voice gateways, including hardware, call control software, and codecs.

Manufacturer of digital audio products, including computer telephony products.

Taiwanese provider of telecommunications, wireless communications, intelligent telecommunications and networking.

Manufacturer of computer telephony interface products.

Administrator for the North American Number Plan (NANPA), Local Number Portability (LNPA) and for number pooling trials in several states.

Sends faxes from the Web or desktop computer.

PC based telephony using ISDN and sound card.

Provider of computer telephony solutions for inbound and outbound call automation - interactive voice response (IVR) systems, call centers, prepaid calling card platforms, VoIP, audiotext, autodialers, telemarketing, conferencing and other customized ...

Makers of Windows software for call recording, caller ID, autodialing, and other general web functions.