Roby Tech.(www.chinaroby.com) has been in the field ofdeveloping IP communication for more than 11 years.The Analog cards with 4/8/16 ports, ISDN pri 1/4 portsand ip pbx have already sold to 80 countries. Asa professional network supplier China, Roby ...

Founded in 2005, Bluenet is becoming a leading manufacturer of telephony boards and devices for open source projects: Asterisk, Freeswitch Yate, etc.Bluenet has been dedicated to providing the most reliable cost effective building blocks total solutions ...

SunnyStar Technology Co., Limited is an electronic high-tech company that combines R&D and manufacturing under one roof. Founded in 1999, we specialize Digital products with three main categories 1) Asterisk Card 2)IP PBX 3)VoIP Phone .Our markets are ...

ChinaRoby.com,supplying asterisk card including fxo card,fxs card,e1 card,ip pbx ,is one of the largest VoIP manufacturers in China. You can find profiles and pictures these products at http://www.chinaroby.com If you have any questions ,please do not ...

Founded in 1995, DMLink has devoted CTI for more than 12 years. Now it is becoming a leading manufacturer of telephony boards and devices open source projects, especially asterisk. been dedicated to providing the most reliable cost effective building blocks ...