Voice2Visual United States

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General office

Voice2Visual
350 E Dundee
Wheeling
IL ,60090
United States

Phone: +1-847-530-7890
Phone: +1-847-279-1992
Site: http://www.bestphonecall.com

Hosted VoIP billing service provider
Voip Termination ISP

Billing Software
Call Routing VoIP Solutions
E1 Bulk Wholeseller
Partnering for Origination and Termination
Termination

QiiQ
Quintum

QBill

InstaDial

BONACOM

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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