|
S.No
|
Specification No.
|
Item
|
Schedule of Technical Requirement (STR)
|
Pertaining to
|
|
1.
|
TC 11-73
|
Balancing Condensers.
|
-
|
III
|
|
2.
|
TC 18-75
|
Cable Termination boxes (Indoor) for Railway Electrified Area.
|
-
|
Jt. Dir/Tele-II
|
|
3.
|
TC 22-2021 version 1.1
|
V.F. and Signaling Transformers used for derivation and Termination of Underground Telecommunication Cable Circuits.
|
-
|
Jt. Dir/Tele-II
|
|
4.
|
TC 29-81
|
Specification for Loading Coil joints.
|
-
|
III
|
|
5.
|
TC 30-05 Ver. 1
Amendment-1
Amendment-2
Amendment -3
Amendment -4
Amendment -5
|
Underground Rly Jelly filled quad cables for Signaling and Telecom Installation.
|
STR forJelly filled quad cables
|
Jt. Dir/Tele-II
|
|
6.
|
TC 32-2007
Amendment -1
|
Light weight unbreakable plastic insulator for overhead telegraph and telephone lines.
|
-
|
Jt. Dir/Tele-II
|
|
7.
|
TC 36-97 with
Amendment -1 &2
|
Magneto telephone with Electro-dynamic transducer.
|
-
|
IV
|
|
8.
|
TC 37-97 with
Amendment -1
Amendment-2
|
2Wire way station control telephone
|
STR
|
Jt. Dir/Tele-II
|
|
9.
|
TC 38-97 with
Amendment -1
Amendment-2
|
4 Wire way station control telephone
|
STR
|
Jt. Dir/Tele-II
|
|
10.
|
TC 41-97
Amendment -1
Amendment -2
Amendment -3
|
Polythene insulated polythene sheathed jelly filled telephone. cable with Poly-Al Moisture Barrier.
|
-
|
Jt. Dir/Tele-II
|
|
11.
|
TC-42/20 Version-1.0
|
Six - Pin Emergency Plug and Socket.
|
-
|
II
|
|
12.
|
TC 43-87
|
Transmission Measuring Sets.
|
-
|
II
|
|
13.
|
TC 45-88
|
Cross Talk Measuring Sets.
|
-
|
II
|
|
14.
|
TC 46-88
|
Junction Equipment and speech Conversion Equipment used in AC Electrified Area.
|
STR for Junction Equipment
|
III
|
|
15.
|
TC 48-90
|
Digital Capacitance Unbalance Measuring set.
|
-
|
II
|
|
16.
|
TC 50-90
|
Repeater Station Equipment.
|
-
|
III
|
|
17.
|
TC 55-2006,
Rev.1 with Amendment 1.1 and Amendment 2
Amendment 3
|
Indian Railways Standards specification for 24 Fibre Armoured Optical Fibre Cable
|
STR
|
Dir/Tele-I
|
|
18.
|
TC 59-93
|
Automatic Radio Patching System for Control Circuit using DTMF Signalling in Optic Fiber Communication
|
-
|
IV
|
|
19.
|
TC 60-2007
Amendment-1
|
4 Wire/ 2 Wire train traffic control equipment with Duel Tone Multi Frequency (DTMF ) Signalling.
|
STR
|
IV
|
|
20.
|
TC 61-93
Amendment-1 Amendment -2
|
Emergency Control Room Equipment.
|
STR
|
IV
|
|
21.
|
TC 68-2012 Rev.0
Amendment No.1
|
Primary Digital Multiplexing Equipment.
|
STR for PD Mux
|
ED/Tele-I
|
|
22.
|
TC 72-97
Amendment -1
|
Power supply unit (PSU) for Telecom Installation at way side stations in 25 KV Electrified Area.
|
-
|
Jt. Dir/Tele-II
|
|
23.
|
TC 75-99
Amendment -1
Amendment-2
Amendment-3
Amendment-4
|
4Wire/2Wire Portable Emergency Control Telephone.
|
STR
|
IV
|
|
24.
|
TC 76-2021
|
Two/Three V.F. Transformers (2T/3T) for derivation and termination of underground telecom cable circuit
|
-
|
Jt. Dir/Tele-II
|
|
25.
|
TC 77-2012, Rev.3
Amendment no.1
Amendment no.2
Amendment -3
|
Thermo shrink jointing kits for jointing underground quad cable.
|
STR for Thermo shrink jointing kits for quad cable
|
Jt. Dir/Tele-II
|
|
26.
|
TC -78/20 Version -1.1
|
Light weight portable control telephone (4Wire/2Wire).
|
STR
|
II
|
|
27.
|
TC 79-2000
Amendment-1 Amendment-2
Amendment-3
Amendment-4
|
Desk Type Electronic Megneto Telephone.
|
-
|
IV
|
|
28.
|
TC 80-2000 with
Amendment -1
Amendment-2
Amendment-3
|
Desk Type 2wire 12 way DTMF Telephone.
|
- |
Jt. Dir/Tele-II
|
|
29.
|
TC 82-2005 With corrigendum
Amendment-2
Amendment-3
|
Universal way side DTMF control telephone.
|
STR
|
Jt. Dir/Tele-II
|
|
30.
|
TC 83-20 Version - 1.0
|
Auto Dialling System for Emergency Socket
|
-
|
II
|
