2.	Phone Advertisement (3)

3.	Broadcasting Equipment (13)

4.	Cable Television (2)

5.	Cellular Telephone (15)

6.	Cellphone Accessories (11)

7.	Cell Phone Accessories Wholesale (5)

8.	Cellphone Rental (4)

9.	Computer Connectivity (14)

10.	Computer Networking (66)

11.	Data Communication (22)

12.	Data Communication Equipment (17)

13.	Wireless Communication System (15)

14.	Fax Machine (4)

15.	Handphone Shop (19)

16.	Intercom Systems & Services (11)

17.	Internet Hosting Provider (19)

18.	Internet Service (54)

19.	Internet Service Provider (44)

20.	Radio Communication Equipment (27)

21.	Radio Station (9)

22.	Satellite Equipment (7)

23.	Sensor Equipment (16)

24.	Signal (9)

25.	Industrial Noise Level (1)

26.	Sound System Equipment (38)

27.	Sound System Rental (9)

28.	Telecommunication Equipment (35)

29.	Telecom Manufacturer (54)

30.	Telecommunication Service (38)

31.	Telecommunication Installer (9)

32.	Telecommunications (55)

33.	Telecoms (11)

34.	Telemarketing Service (10)

35.	Telephone Answering (8)

36.	Call Answering Machine (1)

37.	Telephone Cable Service (7)

38.	Telephone Equipment Service (49)

39.	Antique Telephone

40.

Tower (1)

41.	PABX System (8)

42.	IP Telephone System (7)

43.	Digital Internet Protocol Private Branch Exchange (Digital IP PBX) (6)