2. •
-
.

3. - -
- -

5. •
•

7. HEARING AID
.

8. Teletypewriter
.

9. Telecommunication Devices
for the Death ( TDD )

10. (Assistive
Listening Devices (ALDS)
.
.

11. .
.
.

12. ((Vibrotactile Devices ))
.
.
.

13. Captioned
Programs

15. - - 
– - -

http://www.josece.com/htdocs/pages.php?page=213
http://www.gulfkids.com