SIP: A Paradigm in Making

SIP DEPLOYERS

SIP DEPLOYERS
Operator/Service Provider	Description of Service
Telia http://www.telia.com/	The Golden Gate project to design a platform for services that could bridge the gap between different networks, is based on a SIP network architecture and SIP-enabled services.
Worldcomm http://www.worldcom.com/	Its suite of business services, IP Communications, will enable businesses to move their voice traffic to an IP network and take advantage of a new generation of multimedia applications.
BT exaCT http://www.btexact.com/	division of BT. BtexaCT is currently under taking an extended evaluation of SIP technology.BTexaCT is the advanced communications technology
Estara http://www.estara.com/	Push To Talksm, eStara’s Web Voice product allows eBusinesses to talk live to their customers over the Internet and simultaneously share data.
Bell Canada http://www.bell.ca/	Provides connectivity to residential and business customers through wired and wireless voice and data communications.
Level 3 http://www.level3.com/	Level 3 offers advanced wholesale voice services,terminating voice traffic via its dedicated IP backbone to gateway locations worldwide. SIP signalling is offered as part of this service.
Reuters http://about.reuters.com/products/messaging/	Reuters Messaging is a real-time communications tool designed to meet the needs of professionals in the financial industry.
AT&T http://www.att.com/	AT&T’s VoIP network will be using SIP signalling in a forthcoming release thus allowing AT&T to offer higher value enterprise VPN services.
Net2Phone http://www.net2phone.com/	Net2Phone has announced it will implement a SIP solution,allowing it to develop more advanced services.
Edial http://www.edial.com/	eDial Call Control Platform is a SIP-based server
Deltathree http://www.iconnecthere.com/	IConnectHere is the consumer division of deltathree, Inc.deltathree is a leading provider of high-quality, hosted, private-labeled Internet telephony products and services worldwide.
Earthlink http://www.earthlink.com/	EarthLink provides a full range of innovative access,hosting and e-commerce solutions to thousands of communities.
Denwa http://www.denwa.com/	Denwa’s SIP service employs a proprietary technology that allows Internet Service Providers to provide their customers high-reliability, high-quality voice over IP service using their existing infrastructure and legacy protocols.
TalkingNets http://www.talkingnets.com/	TalkingNets, a telephony ASP, provides wholesale telephony solutions that allow an ecosystem of carrier and value-added reseller channel partners to offer next generation voice services to small and medium-sized businesses.
Vonnage http://www.vonage.com/	SIP-thru-NAT is Vonage’s proprietary communications technology that provides converged services through SIP and VoIP gateways PSTN and the Internet.
Primus Telecom http://www.primustel.com/	PRIMUS Telecommunications, Inc., one of the top emerging international carriers, is a facilities-based communications company.
B2 Bredband AB http://www.bredband.com/	B2 Bredband AB is a market leader in the area of broad band communication in Sweden.
VoEx http://www.voex.com/	VoEx is a leading provider of high quality Internet telephony services
Kapsch CarrierCom http://www.kapsch.net/	Central Europe’s leading independent service provider in the service provider/carrier/corporate networks operator