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Dial Results: Voip Software
Offers VoIP predictive dialer CTI software for any type of phone application featuring a modular structure to allow additions of 3rd party software.
Quintum Technologies, Inc.: VoIP Telephony Solutions
Offers Voice over IP (VOIP) products and systems, including service provider solutions, and enterprise solutions.
TollFreeExpress.com: IP Telephony
Offers business solutions in telecommunications. Products include IP telephony, email forwarding, virtual office assistance and message services.
Frame Relay overview
Provides a good overview of Frame Relay.
Packet switching and X.25 network information
From Patton Electronics, this page offers a brief introduction to packet switching and its use in X.25 networks.
X.25 packet switching
Provides a good overview of X.25 packet switching.
BellSouth: IP Telephony
Integrated Solutions allows convergence of voice and data onto one seamless connection and regulates bandwidth to match specific network needs.
RADirect: IP Telephony
Provider of solutions for TDM leased line extension over IP. Designed to use IP networks for voice with the quality and reliability of TDM networks.
Voicetel: VOIP Phones
Offers new and refurbished telephone equipment, telephone systems, and voicemail systems from Avaya, Nortel, Lucent, Toshiba, Panasonic and more.
Nortel Networks: Voice Over IP
IP telephony converges voice and data into a single network. Learn about the technology, options, and planning guides, and get a free quote.
Protus IP Solutions: IP Virtual Fax
Offers web-based IP fax services that allows users to send and receive faxes from email and the Web.