6 Appendix
6.1
Texts in text messages
Depending on the GSM transmission protocol (see Section 2.5.2) all characters
(UCS-2) or only one limited number of characters (GSM-7) can be transmitted for
SMS operations and alarms. UCS-2-Text messages are limited to 70 characters;
GSM-7-text messages to a maximum of 160 characters. Longer text messages
must be split up into several SMS messages.
Supported characters
•
Characters that cannot be transmitted are converted during transmission to "¿"
(upside down question mark).
Notes
•
Characters within “<>“ are control characters.
Charac-
ters
GSM-7
(HEX)
Charac-
ters
GSM-7
(HEX)
Charac-
ters
GSM-7
(HEX)
Charac-
ters
GSM-7
(HEX)
<LF>
0A
@
00
d
64
Ä
5B
<FF>
1B0A
A
41
e
65
Å
0E
<CR>
0D
B
42
f
66
Æ
1C
Space
20
C 43
g 67
É 1F
! 21
D 44
h 68
Ñ 5D
" 22
E 45
i 69
Ö 5C
# 23
F 46
j 6A
Ø 0B
$ 02
G 47
k 6B
Ü 5E
% 25
H 48
l 6C
ß 1E
& 26
I 49
m 6D
à 7F
'
27
J
4A
n
6E
ä
7B
(
28
K
4B
o
6F
å
0F
)
29
L
4C
p
70
æ
1D
*
2A
M
4D
q
71
ç
09
+ 2B
N 4E
r 72
è 04
,
2C
O
4F
s
73
é
05
-
2D
P
50
t
74
ì
07
.
2E
Q
51
u
75
ñ
7D
/
2F
R
52
v
76
ò
08
1 30
S 53
w 77
ö 7C
2 31
T 54
x 78
ø 0C
3 32
U 55
y 79
ù 06
4 33
V 56
z 7A
ü 7E
5 34
W 57
{ 1B28
Γ
13
6 35
X 58
| 1B40
Δ
10
7 36
Y 59
} 1B29
Θ
19
8
37
Z
5A
~
1B3D
Λ
14
9
38
[
1B3C
<ESC> 1B
Ξ
1A
0
39
\
1B2F
¡
40
Π
16
: 3A
] 1B3E
£ 01
Σ
18
;
3B
^
1B14
¤
24
Φ
12
<
3C
_
11
¥
03
Ψ
17
=
3D
a
61
§
5F
Ω
15
>
3E
b
62
¿
60
€
1B65
?
3F
c
63
GSM-7 character set
85 / 108
Siemens Web
server
CE1C5711en
Building Technologies
Appendix
25.08.2010