Denudom Engineering Co.,Ltd. Thailand

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General office

Denudom Engineering Co.,Ltd.
1217 onnut46 sukumvit77 sounloung sounloung
bangkok
,10250
Thailand

Phone: 66819334040

International VoIP Wholesale Provider

Phone To Phone

Cisco Systems

None

Distributor Iphone Co.,Ltd

iSys Technology International Co.,Ltd.

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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