BHARAT SANCHAR NIGAM LIMITED (A Government of India Enterprise) BASIC SWITCHING SYSTEMS C-DOT MAX-XL 1 C-DOT MAX-XL INDEX SECTION 1 2 3 TOPIC 1.1 C-DOT DSS Family 1.2 Basic…
INTRODUCTION LTG THE LTG FORMS THE INTERFACE BETWEEN THE DIGITAL ENVIRONMENT OF AN EWSD EXCHANGE AND THE SWITCHING NETWORK (SN). THE LTG PERFORM NON-CENTRAL CONTROL…
SEIMENS EWSD Engr.NOOR HAKIM ADE Phones NTC Peshawar 03/14/10 1 Introduction to the EWSD system The EWSD system is divided into different functional areas called subsystems…
A SEMINAR PRESENTATION ON “ELECTRONIC SWITCHING SYSTEM DIGITAL ” PRESENTED BY:ASHUTOSH MALAWAT ELECTRONICS AND COMM. B.TECH ,FINAL YEAR EWSD INTRODUCTION EWSD is the…
INTRODUCTION LTG The name is the abbreviated form of German equivalent of Electronic Switching System Digital (Electronische Wheler Systenic Digitale). EWSD switch can support…
A GENERAL TRUNKING A general trunking diagram for a telephone exchange contains Three kinds of switching networks: Concentrators Expanders A central route switch A customer¶s…
HARDWARE ARCHITECTURE OF CDOT MAX-XL MAXSWITCHING SYSTEM AND ANALYSIS OF DIAGNOSIS REPORTS Project pursuing: Bharat Sanchar Nigham Ltd. Regional Telecom Training Centre Gachibowli…