User guide
Table Of Contents
- Chapter 1 – Product Description
- Chapter 2 – Installing the Modem
- Chapter 3 – Operating the Modem
- Chapter 4 – Remotely Configuring the Modem
- Appendix A – Regulatory Information
- FCC Part 15 Class B Statements
- EMC Requirements for Industry Canada
- FCC Part 68 Telecom
- Canadian Limitations Notice
- EMC, Safety, and R&TTE Directive Compliance
- International Modem Restrictions
- New Zealand Telecom Warning Notice
- South African Notice
- Thailand Approval
- Brazil Regulatory Special Cable Requirement
- Restriction of the Use of Hazardous Substances (RoHS)
- REACH Statement
- Waste Electrical and Electronic Equipment Statement
- Information on HS/TS Substances According to Chinese Standards
- Information on HS/TS Substances According to Chinese Standards (in Chinese)
- Appendix B – ASCII Conversion
- Index

MT9234MU-CDC User Guide 32
ASCII Conversion Chart
CTRL CODE HEX DEC CODE HEX DEC CODE HEX DEC CODE HEX DEC
@ NUL 00 0 SP 20 32 @ 40 64 ` 60 96
A SOH 01 1 ! 21 33 A 41 65 a 61 97
B STX 02 2 " 22 34 B 42 66 b 62 98
C ETX 03 3 # 23 35 C 43 67 c 63 99
D EOT 04 4 $ 24 36 D 44 68 d 64 100
E ENQ 05 5 % 25 37 E 45 69 e 65 101
F ACK 06 6 & 26 38 F 46 70 f 66 102
G BEL 07 7 ' 27 39 G 47 71 g 67 103
H BS 08 8 ( 28 40 H 48 72 h 68 104
I HT 09 9 ) 29 41 I 49 73 i 69 105
J LF 0A 10 * 2A 42 J 4A 74 j 6A 106
K VT 0B 11 + 2B 43 K 4B 75 k 6B 107
L FF 0C 12 , 2C 44 L 4C 76 l 6C 108
M CR 0D 13 - 2D 45 M 4D 77 m 6D 109
N SO 0E 14 . 2E 46 N 4E 78 n 6E 110
O SI 0F 15 / 2F 47 O 4F 79 o 6F 111
P DLE 10 16 0 30 48 P 50 80 p 70 112
Q DC1 11 17 1 31 49 Q 51 81 q 71 113
R DC2 12 18 2 32 50 R 52 82 r 72 114
S DC3 13 19 3 33 51 S 53 83 s 73 115
T DC4 14 20 4 34 52 T 54 84 t 74 116
U NAK 15 21 5 35 53 U 55 85 u 75 117
V SYN 16 22 6 36 54 V 56 86 v 76 118
W ETB 17 23 7 37 55 W 57 87 w 77 119
X CAN 18 24 8 38 56 X 58 88 x 78 120
Y EM 19 25 9 39 57 Y 59 89 y 79 121
Z SUB 1A 26 : 3A 58 Z 5A 90 z 7A 122
[ ESC 1B 27 ; 3B 59 [ 5B 91 { 7B 123
\ FS 1C 28 < 3C 60 \ 5C 92 | 7C 124
] GS 1D 29 = 3D 61 ] 5D 93 } 7D 125
^ RS 1E 30 > 3E 62 ^ 5E 94 ~ 7E 126
_ US 1F 31 ? 3F 63 _ 5F 95 DEL 7F 127
NUL Null, or all zeros VT Vertical Tab SYN Sync.
SOH Start of Header FF Form Feed ETB End Transmission Block
STX Start of Text CR Carriage Return CAN Cancel
ETX End of Text SO Shift Out EM End of Medium
EOT End of Transmission SI Shift In SUB Substitute
ENQ Enquiry DLE Data Link Escape ESC Escape
ACK Acknowledge DC1 Device Control 1 FS File Separator
BEL Bell or Alarm DC2 Device Control 2 GS Group Separator
BS Backspace DC3 Device Control 3 RS Record Separator
HT Horizontal Tab DC4 Device Control 4 US Unit Separator
LF Line Feed NAK Negative Acknowledge DEL Delete










