Welcome to S&T Online Portal for AGC Division of NCR.
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IRISET Signalling Notes
S01 Basics of Indian Railways Signalling
S02 Principles of Interlocking and Control Table
S07 Signalling in 25kVAC RE Areas
S08 Signalling General
S09 Power Supply for Signalling
S10 Colour Light, LED and Automatic Signalling
S11 Datalogger
S12 Relay Interlocking (British)
S14 Interlocking in Metal-Metal Relays (SIEMENS)
S16 Route Relay Interlocking (SIEMENS)
S18 Electronic Interlocking
S18A EI Design MEDHA
S18A KYOSAN K5BMC Design
S19 Signalling Relays and Cables
S20 EKT, LC, ELB and Slotting
S21 Electric Point Machine
S22 Block Working DL and SL
S23 Frequency Modulated Handle type Block Instruments
S24 IBS and BPAC
S25 Train detection tracks and Axle Counters
S26 Train Detection MSDAC
S27 Railway Accidents and Safety
S28 KAVACH
S29 Railway Signalling Installation and Quality Handbook
S30 Signalling Data Handbook
IRISET Telecom Notes
TA1 Mobile Communications
TA2 Data Communication Networking
TA3 Data Networks of IR
TA4 Cyber Security
TA5 LTE
TA6 IP-MPLS
TB1 Telecom General
TB3 Digital Electronics
TB4 Digital Modulation Techniques
TB5 Radio Propagation
TB6 Measuring Instruments
TC1 Telecom Cables (Copper)
TC2 Public Address System
TC3 Passenger Information System
TC4 Power Supply Arrangements
TC5 Earthing and SPDs
TC6 Train Traffic Control
TCS1 Telephone Instruments
TCS2 Principles of SPC Exchanges
TCS4 ISDN Exchange and Advancements
TCS5 Signalling in Telecommunications
TCS6 IP Telephony and NGN
TCS7 Asterisk based VoIP (IP PBX & TCCS)
TCT1 Digital Radio Equipment
TCT2 PDH Principles
TCT3 PDH Equipments
TCT4 OFC Systems
TCT5 SDH Principles
TCT6 STM Equipments
Telecom Handbook