Zycoo is a professional manufacturer of VOIP, IP PBX products, IP phones, telephony cards etc
manufacturer of VOIP, IP PBX(FXO, FXS, GSM, E1, T1, BRI port), IP phones, telephony cards
OEM/ODM accepted, our website www.zycoo.com
contact email/MSN: jason.su@zycoo.com
Founded in 2003 in San Jose, CA, Essence Technology Inc. provides technology, service and solutions to help our customers to be competitive in the IP based communication industry.
With our core technology in hardware acceleration, we provide prod