About IntegrIT and engineering

VitaHD series videoconferencing terminals are designed for use in conditions where it is necessary to meet the highest requirements of information security. The VitaHD Special version of the terminal runs on a Russian special-purpose operating system, which makes it optimal for use in higher government authorities...

Acoustic echo cancellers for mobile devices

The widespread development of the mobile device market and the increase in their computing power has led to the emergence of opportunities to use them to carry out those communication functions that were previously available only for professional or premium class devices. For example, to provide audio and video conferencing between several users using a variety of popular services such as FaceTime, Skype, Oovoo, Qik. The reduction in the cost of components and the widespread introduction of ARM-class processors into the market is moving the market to use them in a variety of devices, for example, operational and dispatch communication consoles, where specialized processors were previously used....

IntegrIT's digital signal processing opens up all the possibilities of high-performance Tensilica cores

The Russian R&D company IntegrIT, which has been operating in the telecommunications market for more than 7 years, announced the development of mathematical digital signal processing packages (DSP libraries) for the state-of-the-art computing cores of Cadence Tensilica family BBE (Base Band Engine)....

What is Project 25

Project 25 (P25) is a set of standards developed jointly by the Association of Communications and Public Safety (Association of Public Safety Communications Officials International, APCO), the National Telecommunications Association (National Association of State Telecommunications Directors, NASTD), the Federal Agency for National Communications Systems (Federal Agencies and the National Communications System, NCS) and the Telecommunications Industry Association....

Using ready-made VoIP products

The trends in the development of communication equipment are such that gradually the complexity of the implementation of devices is transferred from the hardware aspect to the software one. There are several reasons for this – this is the complication of protocols, support for many new services, the requirement of compatibility with standards and equipment from other manufacturers, and so on. This is especially evident in modern telephony. The volume of software for hardware, even of relatively low complexity, already amounts to several hundred thousand lines of program code, and in complex projects the code size is measured in millions of lines. The labor costs for the independent development of all software in this volume can amount to hundreds of man-months...

High–quality telephony - from myth to reality

The convergence of speech and data transmission systems into a single multimedia network is a popular trend. The need to switch from existing networks has been recognized by the market, this process has begun and is gradually gaining momentum...