Web Directory by Internet-Web-Directory.com

Arbinet is the world's largest electronic marketplace for communications trading. International spot market and exchange for wholesale voice minutes. Includes membership registration information.

Resource for professionals in the telecommunications industry- Information on fiber optics, data communications, photodetectors, optical networking, fiber optic cables and more. A vertical marketplace including buyer's guide, jobs, ads, and product and services exchange.

Pagina Principal de Iber Band Exchange (Iber-X). International telecom exchange. Includes registration information and contacts. [English/Spanish].

North American Procurement Partner Telecom and IT Procurement Network helping to procure best of breed Technology North America and Latin America NAP Partner, B2B procurement network for the Telecommunications, Information Technology, Network Access Points and Coloocation industry. B2B procurement network for telecommunications, network access point, colocation, software and telephony.

Mobile phone trading portal and exchange. Includes registration information and an escrow system.

RF Globalnet provides detailed coverage of the design and development of RF/microwave subsystems and components such as amplifiers, oscillators, modulators, attenuators, mixers, resonators, frequency synthesizers, filters, coaxial cables, connectors, switches, antennas, RFICs, chip sets, transmitters, receivers, and transceivers. The site also includes information on discrete components such as diodes, inductors, capacitors, transistors, and resistors. We also examine the technology that creates and verifies the design, namely test and measurement equipment, computer-aided-design (CAD) tools and electronic-design-automation (EDA) tools, among others. Vertical exchange for the RF/microwave, and wireless industry. Includes registration information and news.

Forum for IVR, VoIP, CTI, SMS, PRS, Internet Telephony and Network Telecoms. Telephony industry forum for buying, selling or discussing IVR, VoIP, CTI, Internet and Computer Telephony.

telezoo allows you to find and compare telecom and networking solutions across supplier lines – and get quotes. Market hub serves buyers, vendors and analysts of telecommunications, connectivity and networking products and services.

Specializing in the designing and deploying of innovative, mission critical voice messaging and IVR applications, using advanced telecommunications platforms.

European trader of telecommunications capacities. Includes testimonials, traditional and reverse auctions. [English/French/German]