DUV1000 User’s Guide
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8 Appendix A: Procedure for entering alphanumeric and
special characters
The section describes how to enter digits, upper and lower case alphabets, and special
characters using the DUV1000 keypad shown below.
L
E
D
Dial Up
Shift
Redial
1
0
2
ABC
3
DEF
4
GHI
5
JKL
6
MNO
7
PQRS
8
TUV
9
WXYZ
Green
Red
8.1 Entering Digits
• Press any digit key once to enter the corresponding digit.
Example: To enter 4, press key 4 once.
8.2 Entering Small Letters
• Press a digit key twice to enter the first character written on that key.
• Press thrice to enter the second character written on that key
• Press four times to enter the third character written on that key.
• Press five times to enter the fourth character written on that key.
• If the key is pressed more than above mentioned times, it accepts the last letter written
on that key.
Examples: To enter a, press key 2 two times.
To enter e, press key 3 three times.
To enter z, press key 9 five times.
NOTE: Press the appropriate key firmly, specified number of times, in quick succession to enter
alphabets.
