Advanced Technical Paper (General)

[ Objective Type ]

 Digital Switching

a. Intelligent Network and Services :- Click Here for download

B. Trunk IVRS := Click Here for download

C. ISDN := Click Here for download

D. DIAS := Click Here for download

E. Data Communication Concepts / OVERVIEW OF INTERNET & INTRANET SERVICES / OVERVIEW              OF VOICE OVER INTERNET PROTOCOL/ATM /Frame Relay := Click Here for download

F. SIGNALLING IN TELECOMMUNICATION / THE BILLING PROCESS & CDR-BASED BILLING / ISDN/ INTELLIGENT NETWORK :- Click Here for download

G. Introduction of 5 ESS Switching Syatem := Click Here for download

H. CDOT (i)     ANRAX  := Click Here for download

             (ii)   SBM       := Click Here for  Volume - I    &    Volume - II

             (iii)  MBM       := Click Here for download

             (iv) CDOT 256 := Click Here for download

I. Internet / MODEM / DIALUP NETWORKING / Proxy Server/ DNS/ Remote ACCESS Server/ E-mail / Security / Firewall / NIB- I & NIB =II / Next Generation Networks/Broadband := Click Here for download

J. INTRODUCTION TO ELECTRONIC EXCHANGES / BASIC CONCEPT OF TELEPHONE TRAFFIC / BASIC PRINCIPLES OF ELECTRONIC EXCHANGES /  Space or Time Division switching System := Click Here for download

K. Underground Cables/ Fault location in UG Cables/Construction & maintenance of DP and DP Dressing := Click Here for Download

L. Transmission Units, Line Characteristics, Distortion, Cross Talk, Impedance Matching in Telecom, Network PCM Principles := Click Here for Download

M. Electro Magnetic wave theory (Antenna-Radiation pattern etc.), Brief introduction to UHF, M/W, Satellite systems and V-SAT := Click Here for Download

N. Optical Fiber Cable, Principle and Operation, Fiber construction and Characteristics, OFC Splicing & Overview of PDH Optical Fiber System := Click Here for Download

O. SDH Concepts & Principle , Principle of DWDM, Synchronization , DLC  := Click Here for Download

OCB_283 Switch p1. FUNCTIONAL ARCHITECTURE OF OCB – 283 SWITCH := Click Here for Download P2. SUBSCRIBER MANAGEMENT / TRANSLATION MANAGEMENT / CIRCUIT GROUP MANAGEMENT / CHARGING MANAGEMENT/ LOAD AND TRAFFIC MANAGEMENT := Click Here for Download P3. DATA MANAGEMENT := Click Here for Download P4. MAINTENANCE ROUTINES := Click Here for Download P5. LOAD AND TRAFFIC OBSERVATION  := Click Here for Download P6. CSN MANAGEMENT := Click Here for Download

Q. Fundamental of Digital Transmission, Encoding & Modulation Techniques, Definition & Description of Digital hierarchies, Digital Multiplexing concepts, Signal justification & Control, Jitter & Line Coding, Different Access Techniques := Click Here for Download

R. Overview of EWSD System, Architecture, Description of various functional units, call setup procedure etc := Click Here for Download

S. TRANSMISSION, Switching, Routing, NATIONAL NUMBERING PLAN := Click Here for Download