Marco International Technology Co.,LTD China

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General office

Marco International Technology Co.,LTD
Guo Qi Buiding,Shang Bu Road,.Futian District, Shenzhen, Guangdong, China
Shenzhen
Guangdong ,518000
China

Phone: 0086-0755-82267955
Phone: 0086-0755-61281084
Site: http://www.marco-international.biz

Contact Person

Jacky Liu / Own/CEO
Phone: 0086-0755-82267955
Phone: 0086-137-1467-9184

Hardware
International VoIP Wholesale Provider
Internet Telephony Service Provider
Network Service Provider
Voip Termination ISP

Installation and Support Services
Partnering for Origination and Termination
PC to Phone
SIP VoIP Gateway
Termination

Blue Lava Prorietary 2 & 4 Port Analog VoIP Gateways

AA VoIP Enabler
Custom Open Source Billing Solution
IP Phone
PortaSIP
Telco Solutions Billing System

Frontier International Co., Ltd

GoHigh Data Networks

Providers in database: 6433

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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APT Telecom Services Limited

APT Group mainly provides high quality services in satellite transponders, satellite communication and satellite TV broadcasting to the broadcasting and telecommunication sectors in Asia, Europe and the United States, and achieves remarkable results.