Data Creation in Local Exchange (LE) There are basically different type of technologies used as local exchange. An RAX has been tested successfully with technologies like EWSD,OCB,5ESS and C-DOT. To facilitate the BSNL staff for connecting AN-RAX with above mentioned Read more…


Software Architecture AN-RAX The Software architecture is completely modular. It comprises of entities which operate in a layered environment, with physical, data link and network layers, to support the communication between AN-RAX and LE. Most of the entities use an Read more…


Hardware Architecture AN-RAX OVERVIEW The integrated circuits used in the C-DOT 256P AN-RAX hardware have low power dissipation and high operational reliability. The components used are based on Metal-Oxide Semiconductor (MOS), Complementary MOS (CMOS), Low-Power Schottky Transistor-Transistor Logic (LSTTL), and Read more…


System Architecture AN-RAX OVERVIEW The C-DOT 256P AN-RAX has been designed by reconfiguring the basic building block used in higher capacity systems of the C-DOT DSS family. The system is highly modular, and flexible to the changing technology. The software Read more…


What do you mean by AN-RAX? Explain Specifications of AN-RAX. AN-RAX: The product AN-RAX is basically a Subscriber line concentrator, used for remoting. There are three levels of remoting, namely the first, second and third level, from the ‘Local Exchange’ (LE) Read more…


What are the Different Access Techniques? Different Access Techniques 1.0 INTRODUCTION Access Network, the network between local exchange and subscribers in the Telecom Network accounts for a major portion of resources  both in terms of capital and manpower. So far, the Read more…


What is the Fibre to the Home and Passive Optical Network? | FTTH and PON Fibre to the Home and Passive Optical Network (FTTH and PON): Optical access services as access systems have grown widespread in recent years. Today, fiber Read more…


Synchronisation and DWDM (Dense Wavelength Division Multiplexing) Synchronisation: The role of synchronisation plan is to determine the distribution of synchronisation in a network and to select the level of clocks and facilities to be used to time the network. This Read more…


Multiservice Provisioning Platform (MSPP) & Resilient Packet Ring (RPR) Multiservice Provisioning Platform (MSPP): Multiservice Provisioning Platform (MSPP) is deployed in the boundary of Access and Metro core backbone. TEC has prepared two different platforms for catering to the needs of Read more…


What is Next Generation SDH (Synchronous digital hierarchy)? Next Generation SDH: Innovation, the lifeline to survival in the telecommunication market, has spurred the telecommunication industry to adopt NGSDH as the most economic and technologically feasible solution for transmitting voice & Read more…

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