Zycoo Co.,Ltd China

Zycoo is a professional manufacturer of VOIP, IP PBX products, IP phones, telephony cards etc

manufacturer of VOIP, IP PBX(FXO, FXS, GSM, E1, T1, BRI port), IP phones, telephony cards

OEM/ODM accepted, our website www.zycoo.com
contact email/MSN: jason.su@zycoo.com

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General office

Zycoo Co.,Ltd
Incubation park
chengdu
sichuan ,610041
China

Phone: +86-28-85337096
Site: http://www.zycoo.com

Contact Person

Jason Su / sales
Phone: +86-13678180870

Hosted PBX Service Provider

E1/T1

Asterisk

IP PBX

Zhengzhou Great Electronic Tech Co.,Ltd

KuanMai Communtion Tech Co,.Ltd

Providers in database: 6433

Detailed description of SIP protocol

SIP protocol was made within IETF (Internet Engineering Task Force) – organization occupied with establishing Internet standards and general standards concerning TCP/IP protocols.

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