Hanlong Technology focuses on VOIP since founded, with more than 8-year professional experience on VOIP technology.
Our R&D team has average 10 years of experience. Working together,our designers combine their respective stores of knowledge to create our interoperable, high-performance IP devices.
Our products have passed interoperability tests by Broadsoft, Huawei, Asterisk,3CX, Philips and more.
Since our strong technology background,we are honored to be the ONLY certificated partner of Texas Instruments in VOIP industry.
Zycoo is the leading manufacture of IP-PBX Products. Our products line including VoIP Phone, Telephony Cards and IP PBX.
With the high voice quality, stable performance and competitive price, our products have been adopted by many carriers and ISP fro
The company’s core products involve various types of broadband IP telephone terminals, broadband IP telephone gateways, communication protocols lamp, enterprise-level soft-switch and billing system.
We are a manufacturer that R&D and professional manufacturing VoIP Terminal. There have VoIP Phone, VOIP GSM Gateway, VOIP FXS Port Gateway, Cross-Network Gateway RoIP , PSTN Bypass Gateway. recorder box. For more, welcome to our website:www.c
GSI was funded in 2003, to meet the growing demand of corporative telecom services between the world and Dominican Republic, provides dedicated origination and termination,as intermediaries in ALL areas in the Dominican Republic and USA, with more areas bRead more