Cisco 6585 Quick Reference Manual page 2

Overview,
Continued
Handheld controller display and keypad
The handheld controller has a 20-key keypad and a two line by 16 character backlit
LCD. The first line is known as the previous active line and the second line is known
as the active data entry line.
2 Model 6585 Handheld Controller Quick Reference Guide 573109 Rev C