ICG Communications United States

Since 1986, ICG has been leading the way in the telecom industry. In the years after our inception, we developed the ability to adapt to our customers` needs and provide them with the customer experience they demanded. Today, we`re possibly the strongest, most focused telecom alternative available in our sector.ICG is an integrated metropolitan and regional fiber infrastructure company that provides voice, data and internet communications services.

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General office

ICG Communications
600 W. 7th Street Suite 100
Los Angeles
CA ,90017
United States

Phone: +1 213-986-1011
Site: http://www.icgcom.com

Contact Person

Matt Kendall / Channel Manager
Phone: +1 213-986-1012

International VoIP Wholesale Provider
Internet Telephony Service Provider
Internet VoIP and Video Conferencing Service Provider
Network Service Provider
Voip consulting

Phone To Phone
Phone To PC
PC to Phone
IP devices
Web To Phone
Collaboration
Data Conferencing
Call Routing VoIP Solutions
Consultancy Services

Cisco Systems

VoiceMaster

Youndu Technologies

USA Direct IP

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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