Buffer dialing allows the user to enter digits one at a time, correct errors, and proceed with dialing when sure that the dial string is complete and accurate. This feature may be useful for people with cognitive, visual, and manipulation limitations.
Buffer dialing addresses:
1193.41(b) Operable with low vision and limited or no hearing.
1193.41(e) Operable with limited manual dexterity.
1193.41(i) Operable with limited cognitive skills.
Product Types that generically include buffer dialing are: