Lightning Stroke Affecting Optical Cable in Mountainous Terrain and Nearby High-Rise Structures Recently there have been made some valuable discoveries in lightning research. It turned out that at lightning stroke build up emerge strong gamma and X-rays that constitute a treat for optical cables. It has been observed that particularly intense gamma-rays are found in upward lightning, i.e. in lightning strikes which forming begins from earth to cloud that is common to high-rise structures and mountainous terrain. This article considers the build up of such strokes conditions, evolution of their quantity and their possible action on optical fibre.
Telecommunication Cables for Atomic Power Stations APS reliability determine all without any exception nodes including control system telecommunication cables. The problem of creating special telecommunication cables for atomic power stations is reviewed. Some electrical and optical communication cables constructions that are recommended for APS are mentioned.
Planning Wireless Communication with Comfort. Software Package ONEPLAN RPLS (ONEGA) Wireless communication systems containing all kinds of mobile and fixed line networks development, use and evolution are impossible without automatic planning systems intellectual support and optimization on the basis of special current software. Home-produced software package ONEPLAN RPLS (ONEGA) is one of such software utilities.
GSM Revival: How to Reduce Communications Cost by an Order? Is it possible to build a profitable mobile network at an average ARPU $1–2 per month? The answer is obvious: it can’t be so because this can’t ever be. But Fairwaves disproves this. It develops and puts on the worldwide market a mobile communication system in which the classical radiointerface GSM is combined with an up-to-date core network all-IP that is build by VoIP technology. Besides for solution principles SDR and open-source that permit to use standard popular hardware platforms and open software are employed. Thanks to this and to other tricks an exclusively low cost was achieved in a way that does not negatively impact reliability
CAM LAN. From Cable Lines to Wireless ZigBee Channels Laying communication cable channels between CAM objects consume much time and large material resources and some times it is simply imposible. As a solution of this problem authors propose to use ZigBee wireless network. Conducting wireless channels with CAM objects and control terminal items are exemplified by company Analythic TC solutions.
A New Wireless SIP-Telephone Yealink SIP-W52P IPMatika an exclusive distributor of Yealink Network Technology introduced to the Russian market a new model of the line of corporate SIP-telephones Yealink SIP-W52P. This is a DECT system specially developed for companies that give weight to solutions efficiency and scalability.
Satellite-Assisted Internet VSAT as a Business Tool The satellite technology VSAT opens for business inaccessible before market segments, sales pipelines, new forms of management. But companies often pass these so challenging opportunities usually accepting connecting linrs as a technical instrument and not as a strategic advantage. Lead VisCom satellite operator tells about his experience of cooperation with business customers.
Smart Cloud Network: Cisco Solution Recently many enterprises and organizations began to consider cloud model as one of their possibilities or cost saving, efficient improvement and new innovative business model evolution. According to 1300 executive IT officers from 13 countries, including Russia that interviewed Insight Express, by 2014 more then 50 percents of traffic will be cloud service traffic and by 2015 60 percent enterprises will accomplish migration and consolidation of their services and applications in the cloud media.
Active Components for Packet Data Transmission Systems Fiber-Optic Communication line In some cases there is a request to transfer signals on the basis of unbalanced codes and unlimited format by fiber-optic communication lines. The article presents a set of fiber-optic modules that can solve this problem.
Universal Systems as the Basis for Technologic Network Modernization Communication systems that were build together with industrial objects under rapid industrial development today are old-fashioned and require reconstruction. An universal multimedia system created by Russian specialists can work with modern interface signals and successfully replace the old installations.
Russian TV Evolution. From analog to digital interactive It may seem that the first IPTV solutions, first set-top boxes with primitive functionality appeared not so long ago but practically since then already passed nine years. Dealing with this theme from its appearance in our country it is interesting to analyze changes of interactive TV services delivery that occurred during this time and take thought about its future development
NETUP IPTV COMBINE 8x – A Complete Solution for Interactive TV The growing internet protocol TV (IPTV) popularity is due to not only broadcast high quality but also to a whole complex of consumer friendly services. The base of a digital TV system is the head-end station that usually is a complex and expensive soft hardware system. NetUP offers an inexpensive end-to-end solution Combine 8x that combines all the needed services.
Integrated access control and information protection system on the basis of employees biometric identification Access control and security protection systems integration permits to considerably elevate both system protection level and its maintenance comfort. These integrated systems operating scenarios can be endless mainfold and take into account the most freakish enterprises working rules and properties. This article summarizes approaches that you must keep in mind setting such an integration problem.
The first meter is the confidential information protection main line This article outlines the most immediate security treats for confidential information, requirements for modern security features and available solutions. Author offers a new confidential information protection approach with
optimal security level-price ratio.
Localization of Cable Soaking The article concerns a new double-frequency communication cable damage tracing method. It permits to reduce working hours of shooting a such common failure as cable soaking. Results of the method implantation on series-produced line-locator Poisk-410 Master from Svizpribor company are presented.
New Mobile Horizon: Somewhere Over the Cloud… MWC-2013 Results The annual Mobile Wireless Congress MWC-2013 is one of the biggest events in the telecommunication world. Both its form and content are comprehensive and manifold. Here are demonstrated up-to-date user terminals and specialized component base, network control software and core network channel forming equipment. Here in the course of conferences and summits you can exchange views and get familiar with the state of art. One but not the single them that with most interest were discussed at this grand forum was LTE technology evolution and attributed to it frequency resources distribution problems and also 4G networks general development trends.
Mobile Wireless Congress MWC-2013. Russian Participants and Active Players on the Russian Market
Thermo Cabinets Refrigerating Systems Nowadays during telecommunication networks construction thermo cabinets are frequently used. As their size and the size of the mounted equipment decreases heat transfer becomes ever-more challenging. This article concerns the most popular thermo cabinets refrigerating systems and factors that determine the choice of one or another refrigerating system.