SIP Gateways

Founded in 2000,Zhengzhou Yuneng Communication Co.,ltd(YUXIN) is a professional high-tech electronic enterprise specialized in the manufacturing of products of VOIP, such as IP phone, Voice gateway, USB phone and USB conference box, IP camera etc. we was awarded “high tech enterprise ” by our Zhengzhou City Government in 2005!

Polycom is the only company today delivering end-to-end, rich media collaborative applications for voice, video, data and the Web from desktop and mobile personal systems to room systems to the network core. We are the industry leader in unified collaboration solutions. Our vision is to enable people to connect anytime, anyplace and with any device in a virtual experience as natural as being there.

VoIPSupply.com is the leading online retailer of Voice over IP hardware and software components. In addition to our online presence, VoIPSupply.com also maintains a call center of trained sales and engineering personnel to assist customers with their product selection.

Founded in 1999 by some of the world’s leading venture capital firms, GENBAND is a leading supplier of IP multimedia application and infrastructure products and solutions for a diverse set of service provider networks worldwide. Headquartered in Plano, Texas, GENBAND has research and development facilities in Texas, China, and India.

Veraz is a leading global provider of IP softswitches, media gateways and digital compression products that enable voice, video and other multimedia services. More than 90 wireline, broadband and wireless service providers in over 50 countries have deployed Veraz’s IP product suite to transport, convert and manage voice and multimedia traffic over both legacy and IP networks.

VegaStream's VoIP gateways enable service providers and business customers to rapidly deploy and profit from lower telephony costs and improved productivity across their organisations' HQs and remote offices. The award winning Vega gateways are based on international communications standards, including SIP and H.323 to deliver an open and non-proprietary VoIP solution that can be seamlessly integrated alongside existing communications investments.

TOPEX is among the most innovative, fast growing European manufacturer of telecommunication equipment, providing a wide range of telecommunication applications. The company has over 18 years of experience in research, development and manufacture of both civil and military telecommunication devices.

Thomson Speedtouch, VOIP Phones, Routers, Gateways, Modems with ATA Sip Interface, ADSL 2 Routers, Direct Link to Thomson Onlineshop, World Wide Shipping.

Stillink systems are designed and manufactured by Telesis A.S. Established in 1983, Telesis A.S. has grown rapidly as a leading-edge provider of solutions for Central Office, Rural, Tandem, Signaling Converter, ISDN-PABX, and IP Telephony applications. With 25 years' experience, Telesis A.S. has delivered to its customers over 2.5 million telephone lines. Our products have been chosen by public- and private-sector entities in various European, Middle Eastern, Asian, and African countries. Telesis A.S. has a presence in more than thirty countries. Telesis’s excellent reputation in international markets, as in our domestic one, rests on excellent product design and a competitive cost/performance ratio.

Telco Systems is a leader in innovative, multi-service Carrier Ethernet access and transport solutions that enable the evolution to a service-assured all IP/Ethernet/MPLS network for Carriers, MSO's, Service providers, Municipalities and enterprise markets. Telco systems also provides custom-designed products for many well-known Original Equipment Manufacturers (OEMs).