09-04-2014, 12:35 PM
BOUT C-DOT
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BRIEF HISTORY : -
The Center for Development of Telematics (C-DOT) is the telecom technology development center of the government , It was established in August 1984 as an autonomous body. It was vested with full authority and total flexibility to develop state-of-the-art telecommunication technology to meet the needs of the Indian telecommunication network. The key objective was to build a center for excellence in the area of telecom technology .
ORGANIZATION : -
The management of C-DOT has a three-tier structure: -
The governing Council: provides policy guidelines and approves the annual budget of the center.
The Steering Committee: has the role of reviewing and monitoring the performance of the center.
The Project Board: is responsible for the implementation of C-DOT’s project and the day-to-day function of the center.
OBJECTIVES :
Work on telecom technology products and services.
Provide solutions for current and future requirements of telecommunication and converged networks including those required for rural application.
Provide market orientation to R & D activities and sustain C-DOT as center of excellence.
Build partnerships and joint alliances with industry , solution provides, telcos and other development organizations to offer cost effective solution .
Support telcos and service provides in the introduction of new technologies , features and services by optimal utilization of installed network.
The C-DOT DSS FAMILY
GENERAL
C-DOT DSS MAX is a universal digital switch can be configured for different application as local, transit or integrated local and transit switch. High traffic or capacity of 40000 lines as local exchange or 15000 trunks as Trunk automatic exchange.
The design of C-DOT DSS MAX has seen by a family concept because of it’s advantages like standardized components, commonality in hardware, field hardware that used minimum number of cards, standard cards, racks, frames, cabinets and distribution frames are used which facilitated flexible system growth that make C-DOR DSS MAX easy to maintain and highly reliable.
FLEXIBLE ARCHITECTURE
C-DOT DSS is a modular and flexible digital switching system which provides economical means of serving metropolitan, urban and rural environments. It include all important feature and compulsory services, required by the user with option of up gradation to add new feature and services in future. The architecture for the C-DOT DSS is such that it is possible to upgrade a working C-DOT Single Base Module.(SBM) or Multi Base Module (MBM)exchange to provide Integrated Services Digital Network (ISDN) service by adding minimum addition hardware modules while continue to having existing hardware units. Another factor of architecture Remote Switching Unit(RSU). Is support ISDN. This RSU provides switching facility locally even in case of failure of the communication path to the parent exchange.
The resources, which depend upon the number of terminal, are provided within the basic growth unit the Base Module. Base Processors are provided for handling call processing locally. In a small system application, these processors independently support call processing, exchange operation and maintenance function.