Sangoma Vega 400

Vega 400 is a highly reliable digital VoIP gateway allowing you to easily integrate with existing TDM PBXs into a modern IP infrastructure. The great advantage of the gateway is the presence of unique flexible licensing of VoIP connections.

By purchasing Vega 400, you receive a fully functional 4xE1/T1 VoIP Gateway with 8 simultaneous VoIP calls at a price similar 1xE1 device. This is achieved because Vega 400 is initially a 4xE1/T1 gateway. If the load on VoIP tract exceeds 30 simultaneous calls, the user can get an extension increasing the number of simultaneous VoIP calls, up to 120.
As all gateways of Sangoma-Vegastream Company, Vega 400 has switching call system, allowing the device to work without an external SoftSwitch / IP PBX or switch to this mode when there is no connection with SoftSwitch or IP PBX. In recent implementations of software Vegastream significantly extended the functionality of built-in call routing system.

Providers in database: 6433

RTP Delivers Multimedia Data In Real Time

A Real-time Transport Protocol (RTP) is a protocol standard defined by the Internet Engineering Task Force (IETF) that outlines a management system for programs using real-time transmission of data through mutlicast or unicast network services in multimedia situations. Originally designed by the IETF for videoconferencing for multiple participants, the protocol is largely used in Voice over Internet Protocol applications. Despite its name, the protocol cannot guarantee real-time delivery of data, however, the RTP does compensate for jitters and can detect when data arrives out of sequence, both issues being popular in VoIP communication. In IP telephony, RTP works with a signaling protocol, such as SIP or H.323, in order to set up connections in a network.

View more WIKI

COGNITELL PVT.LTD

Cognitell is a fast developing prominent VoIP services and solutions provider located in Hong Kong.It has the global reputation to deal with A-Z termination direct routes.We offer routings/voice termination worldwide in different voice/routing qualities.We are monitoring our services/quality pro-actively in our own NOC 24/7, our services are constantly on highest possible level.