DCom Group LLC Ukraine

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DCom Group LLC
Shevchenko 37
Dnepropetrovsk
,0
Ukraine

Phone: 38 (097) 397-37-90

International VoIP Wholesale Provider
Internet Telephony Service Provider

Call Routing VoIP Solutions
IP devices
Phone To Phone
SIP VoIP Gateway
System Integration

Not data

Trance Telecom Inc.

DCom Group LLC

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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