Open source telephony platform, Asterisk, has been used for years as an inexpensive alternative to proprietry PBXs, democratising this previously closed service industry. Why then did Freedom Fone choose to use FreeSWITCH as its telephony component instead of Asterisk? Our Project Architect, Alberto Escudero Pascual, will answer that question in the new year, but until then clues lie in this comment from Telecom Monthly: