5th digit Net Ltd Cyprus
- International VoIP Wholesale Provider
- Termination
- Cisco Systems
- Billing system of own development
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.
IP Business Solutions
IP Business Solutions, Inc. (IPBS) headquartered in New York, is a communications company backboned with Level 3 service that provides businesses ranging from five to 5,000 employees per location the ability to out-task or completely out-source IT infrast
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