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We are
HeadCall Holding Inc.
British Virgin Island.
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Creative
We designed and implemented the NSM ( Network Short Message ) internet protocol.
Base on NSM, we designed and run the headcall internet telephone system.
It is complete telephone system, with full mechanism of exchange.
We have full product line of software and hardware, including
IP Phone, Voice gateway, soft switch, conference control etc.
We hold the whole intellectual property of headcall.
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Open & Cooperative
headcall is an open system. we provide the system software for public
to construct their own platform,
and their platform is connected to the whole headcall system.
We developed USB Phone, voice gateway, IP Phone with Beyond, Fiho, Skytc companies.
We are, or go to be, cooperated with more companies to develop more products such as colored fax machine, remote video comtrol etc.
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The future of telecom
With no pre-condition, you can apply for headcall phone number,
place call to other headcall phone number. It is free.
We provide universal service worldwide, including enterprises and individuals.
This is the future of telecom created by us, it is from the year of 2004.
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Review
- 2004.06 Starts internet telecom services.
- 2004.06 Starts sales of USB Phone.
- 2006.10 Starts sales of IP Phone.
- 2007.10 Starts sales of voice gateway
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The founder
Yang Han Min
Principal designer of HeadCall system
MS in mathematics, China Science Academy
BS in aerodynamics, China Nanjing Aeronautics University.
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Contact us
headcall: 80083012345
Email: web2@headcall.com
Addr: 20H Jingfu Building, Futian District, Shenzhen China
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