Arbinet-thexchange, Inc. - - International spot market and exchange for wholesale voice minutes. Includes membership registration information.
Fiber Optics Online - - A vertical marketplace including buyer's guide, jobs, ads, and product and services exchange.
Iber-X - - International telecom exchange. Includes registration information and contacts. [English/Spanish.
PCB Marketplace - - Trading platform for unfinished PCBs. Developers and equipping companies are able to create production orders. Manufacturers are able to submit offers for these requests for quotation.
RF Globalnet - - Vertical exchange for the RF/microwave, and wireless industry. Includes registration information and news.
Telecom Finders - - Marketplace for new, refurbished and used telecom equipment.
TelecomsTrader - - Telephony industry forum for buying, selling or discussing IVR, VoIP, CTI, Internet and Computer Telephony.