Houyuan Technology (HK) Limited China

Houyuan Technology (HK) Limited ( http://www.houyuanhk.com ) is a professional voip manufacturer in China.

Houyuan Technology (HK) Limited ( http://www.houyuanhk.com ) is a professional voip manufacturer in China. We have a professional technical team to offer lifetime technical serivce and support .

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General office

Houyuan Technology (HK) Limited
FL2, Block D,#438 shajing east road, baoan district
Shenzhen
Guangdong ,518125
China

Phone: +86-755-66802164
Site: http://www.houyuanhk.com

Contact Person

Allan Guo / sales manager
Phone: +86-755-66802164
Phone: +86-15875592297

International VoIP Wholesale Provider
wholesale VoIP

Hosted PBX
Hosted VoIP
PC to Phone, Phone To PC, Phone To Phone, Project Mangement Services, Termination, Web Call, Web To Phone
SIP VoIP Gateway
Virtual PBX
VoIP Hardware Provider

Asterisk

Not data

tpcall

Morning Telecom Limited

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VoIP Favors SIP

Session Initiation Protocol (SIP) is a text-based standard put in place by the Internet Engineering Task Force (IETF) and is the primary protocol for Voice over Internet Protocol services. SIP is similar to a MGCP in that it's a signaling protocol that can create, maintain and terminate sessions in IP-based networks. These sessions include multimedia conferencing and two-way phone calls. SIP protocol can run on User Datagram Protocol (UDP), Stream Control Transmission Protocol (SCTP) and Transmission Control Protocol (TCP) because it was created to function independently from the underlying Transport Layer as an Application Layer.

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