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May be used if Ext. Name Display is checked on Form B1,
page 1 of 3 or page 2 of 3.
Form B1: System Extensions
3 of 3
Note: Only 12 characters display on MLS-model phones.
Ext.
Jack
No.
Write 2-Digit Code for Each Character To Be Displayed — See Table at Right
Character Codes
Letters:
Numbers:
10
11
12
13
14
15
16
17
22
23
A = 21
B = 22
C = 23
D = 31
E = 32
F = 33
G = 41
H = 42
I = 43
J = 51
K = 52
L = 53
M = 61
N = 62
O = 63
P = 71
Q = 72
R = 73
S = 74
T = 81
U = 82
V = 83
W= 91
X = 92
Y = 93
Z = 94
5 = 50
6 = 60
7 = 70
8 = 80
9 = 90
blank = 11
0 = 00
1 = 10
2 = 20
3 = 30
4 = 40
18
19
20
21
24
25
26
27
28
29
34
35
40
41
30
31
32
33
36
37
38
39