VOIP Service Providers Residential
SmartTel Plus
SmartTel+ is a VoIP telephony service provider offering a range of solutions for business process optimization.
Eesti IP Telecom
Estonia based voice over IP communications provider. Was founded in 2002. Company specializes on providing low cost communication to small and medium businesses as well as private individuals.
General Transit Telecom
The international telecommunication company General Transit Telecom (GTT) is created by a group of experts in telecommunication industry and unites under itself some independent companies in Estonia, Germany and Greece. Also GTT has a representative office in Russia. The company is focused on the international voice market.
GTT head office is in Tallinn, Estonia. Our primary activity is targeted to provide VoIP (Voice over Internet Protocol) as to the Carriers as to the final customers using TDM (SS7, PRI) and VoIP (H.323, SIP) technologies.
The fundament of the relationships with Partners is to provide Premium quality service. Nowadays our opportunities let us put competitive proposals using direct interconnections with all general Russia mobile Carriers.
Norby Telecom
OY Diler
Taksofon
Taksofon is software that enables you to make free calls anywhere in the world. It offers several features you can make calls to regular and mobile phones worldwide and send SMS. Taksofon calls have better sound quality than your regular phone, self datin
Maxifon
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.
