Key
Alpha-numeric
1
1
2
2ABCabc
2
3
3DEFdef
4
4GHIghi
5
5JKLjkl
6
6MNOmno
7
7PQRSpqrs
8
8TUVtuv
9
9WXYZwxyz
0
0
.
C
'Clear' function
20
Custom text
1
2
DEF3
GHI4
JKL5
MNO6
PQRS7
TUV8
WXYZ9
0
, # / : @ * ? & ! - + \ .
'Clear' function
Modem settings
1
2ABC
3D
4
5
6
7
8
9W
0
, # * +
'Clear' function