| Telecom Products | No. of Organisations |
| 1 | Converters, Analogue to Digital | 14 |
| 2 | Converters, Digital To Analogue | 10 |
| 3 | Converters, UHF to VHF | 2 |
| 4 | Door Phones | 25 |
| 5 | Fax Machines | 14 |
| 6 | Fax/Phone Switches | 3 |
| 7 | Fax/Telex Guards | 6 |
| 8 | Headphones for EPABX | 5 |
| 9 | Intercom Sets | 29 |
| 10 | Intercoms, Wireless | 5 |
| 11 | Message Switching Systems | 1 |
| 12 | Modems | 25 |
| 13 | Modems, Fax | 2 |
| 14 | Modems, Radio | 3 |
| 15 | Multiplex Equipment | 10 |
| 16 | Noise Suppressors | 9 |
| 17 | Paging Systems (Selective Callers) | 4 |
| 18 | Railway Signalling Equipment | 11 |
| 19 | STD/ISD Call Monitors/Printers | 2 |
| 20 | Satellite Communication Systems | 6 |
| 21 | Satellite Receivers, Digital | 16 |
| 22 | Satellite Reception Systems | 6 |
| 23 | Satellite Signal Processors | 1 |
| 24 | Signal Isolators | 23 |
| 25 | Telephone Amplifiers | 3 |
| 26 | Telephone Answering Systems | 5 |
| 27 | Telephone Call Accounting Systems | 11 |
| 28 | Telephone Call Indicators | 9 |
| 29 | Telephone Diallers, Cordless | 3 |
| 30 | Telephone Diallers, Pushbutton | 16 |
| 31 | Telephone Disconnectors, 3-min | 6 |
| 32 | Telephone Equipment, 10-channel | 1 |
| 33 | Telephone Exchanges (PABX/EPABX) | 78 |
| 34 | Telephone Exchanges, Mini PABX | 3 |
| 35 | Telephone Fault Locators | 1 |
| 36 | Telephone PCM Equipment | 2 |
| 37 | Telephone PCO/STD Monitors | 28 |
| 38 | Telephone Accessories & Spares | 29 |
| 39 | Telephone Call Recording Systems | 9 |
| 40 | Telephone Ringers | 20 |
| 41 | Telephone Switching Equipment | 9 |
| 42 | Telephone Systems, Key | 12 |
| 43 | Telephones, Feature | 1 |
| 44 | Telephones, Plan 103 | 3 |
| 45 | Telephones, Public (Coin Pay Phone) | 23 |
| 46 | Telephones, Smart Card Based | 1 |
| 47 | Teleprinters, Electronic | 2 |
| 48 | Telex Machines | 2 |
| 49 | Transreceivers, HF, VHF, UHF | 6 |
| 50 | Transreceivers, Hand-Held | 1 |
| 51 | Transreceivers, Mobile | 3 |
| 52 | Waveguides | 5 |
| 53 | Voice Response Systems, Interactive | 10 |
| 54 | Telephones, Handy | 3 |
| 55 | Radio Trunking Systems | 1 |
| 56 | STD/ISD Locks | 0 |
| 57 | Telephone Guards | 3 |
| 58 | Line Drivers | 5 |
| 59 | Cable Telephone Systems | 6 |
| 60 | Networking Accessories | 37 |
| 61 | Converters, Signal | 19 |
| 62 | Telephone Code PCO Diallers | 1 |
| 63 | Telephone PCO Conference Units | 11 |
| 64 | Video Conferencing Systems | 7 |
| 65 | Telephone Acessories, Mobile | 13 |
| 66 | Fax Auto Diallers | 1 |
| 67 | Isolators | 33 |
| 68 | Repeaters | 12 |
| 69 | Telephone Instruments, Analogue | 17 |
| 70 | Emergency Auto Diallers | 4 |
| 71 | Door Phones, Video | 28 |
| 72 | SDH Transmission Telecom Products | 5 |
| 73 | Telephone Call Counters/Meters (Local) | 11 |
| 74 | Telephones, ISDN | 6 |
| 75 | Telephone Call Distributors, Automatic | 2 |
| 76 | Telephone Junction Boxes | 1 |
| 77 | Voice Response Systems | 3 |
| 78 | Radio-Telephone Interconnects | 1 |
| 79 | Caller ID Telephones | 0 |
| 80 | Telephone Caller Identification Systems | 17 |
| 81 | Telephones, Direct Access Dialling | 2 |
| 82 | Network Products, Satellite | 3 |
| 83 | Telephones, Elevator Emergency | 2 |
| 84 | EPABX Systems | 0 |
| 85 | Telephone PCO Counters, Reversal/Non-Reversal | 2 |
| 86 | Telephone Traffic Management Systems | 7 |
| 87 | Geophones | 1 |
| 88 | GPS Receivers for Meterology | 7 |
| 89 | Telephones, Cordless | 8 |
| 90 | Telemetry Systems | 6 |
| 91 | Telephone Diallers, Automatic | 13 |
| 92 | Telemedicine Systems | 1 |
| 93 | Telephone Analysers | 4 |
| 94 | Phones | 0 |
| 95 | Wireless Application Modules | 24 |
| 96 | Telephone Music-On-Hold Systems | 1 |
| 97 | Microwave Towers | 4 |
| 98 | Telecom Boxes, CT/DP | 2 |
| 99 | Attendant Systems, Auto | 2 |
| 100 | Telegram Systems | 1 |
| 101 | Modems, GSM/GPRS | 9 |
| 102 | Telephones, Digital | 3 |
| 103 | Fixed Cellular Terminals, GSM | 2 |
| 104 | Routers, Telecom Network | 6 |
| 105 | Multiplexers, Time Division | 2 |
| 106 | Multiplexers, Voice and Data | 4 |
| 107 | Global Positioning Systems (GPS) | 27 |
| 108 | Point-to-Point Radio Systems, Voice & Data | 2 |
| 109 | Point-to-Multipoint Radio Systems | 1 |
| 110 | Telephone Line Reversal Generators | 2 |
| 111 | Antenna Couplers | 1 |
| 112 | Frequency Jammers | 0 |
| 113 | Telephone Attendant Consoles | 2 |
| 114 | Receivers, CDMA Baseband | 1 |
| 115 | Message Terminals, Multi-Purpose | 1 |
| 116 | Voice Compression Systems | 2 |
| 117 | Converters, Serial to Ethernet | 7 |
| 118 | Mobile Signal Jammers | 4 |
| 119 | GSM Gateways | 8 |
| 120 | Telephone Privacy Units, Parallel Phones | 1 |
| 121 | Converters, Serial to GSM | 3 |
| 122 | Duplexers, RF Signal | 1 |
| 123 | Converters, Media (Between Copper and Fiber) | 4 |
| 124 | WiMax Base Stations | 2 |
| 125 | WiFi Products | 3 |
| 126 | WiMax Subscriber Units | 1 |
| 127 | Receiver Modules, Wireless | 4 |
| 128 | Telephones, VoIP | 5 |
| 129 | Telephone Locks, STD/ISD | 2 |
| 130 | Key Telephones | 0 |
| 131 | PCOs | 0 |
| 132 | Public Call Office (PCO) | 0 |
| 133 | Jammers, Mobile | 0 |
| 134 | Telephones for Railways | 1 |
