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