Installation manual
System programming: an introduction  IVX 128 
C.2 
Entering alphanumeric characters 
You enter names for 
extensions, departments, and branch IDs
 by pressing the dial pad key that 
corresponds to the character to be entered. The key’s possible entries will change each time the key 
is pressed, and the LCD will show this. When the LCD displays the desired character, press 
#
 to 
confirm; the cursor will move to the next character position. You may move the cursor left (to correct 
an entry) by pressing the left scroll key (▼) or move right (to add a space) by pressing the right 
scroll key (▲). 
Key  Options 
0  0, - 
(hyphen),
 _ 
(underline)
1 Q
, 
Z
, 
1, “_” 
(space)
2  A, B, C, 2 
3  D, E, F, 3 
4  G, H, I, 4 
5  J, K, L, 5 
6  M, N, O, 6 
7  P, R, S, 7 
8  T, U, V, 8 
9  W, X,Y, 9 
▼
 (left 
scroll key)
Backs up and erases 
▲
(right 
scroll key)
Adds a space 
# 
[Enter] 
# # 
Ends the name 
Example: 
To enter a 
B
, press 
2
 twice (the possible options to 
scroll 
through are 
A, B, C
 and 
2
). 
When 
B
 is displayed, press 
#
 to confirm; the cursor will move to the next character to 
be entered. To complete the name, press 
# #
. 










