MTCMR-G-F4 Multi-Tech Systems, MTCMR-G-F4 Datasheet - Page 124

• Manufacturer Part Number: MTCMR-G-F4
• Description: MODEM GPRS QUAD BAND GSM GLOBAL
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® iCellr

Specifications of MTCMR-G-F4

• Frequency: 850MHz, 900MHz, 1.8GHz, 1.9GHz
• Applications: General Purpose
• Interface: RS-232, USB
• Function: Transceiver, Modem
• Data Rate - Maximum: 115.2kbps
• Modulation Or Protocol: GSM, GPRS
• Voltage - Supply: 9 V ~ 32 V
• Package / Case: Module with Case
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Power - Output: -
• Sensitivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 881-1151; MTCMR-G-F4

Custom Character Set +WCCS
Multi-Tech Systems, Inc. GPRS AT Commands Reference Guide (Document Number S000293J)
Description:
Values:
Syntax:
This command allows you to edit and display the custom character set tables. These tables are used by
the “CUSTOM” mode of +CSCS and the +WPCS commands. In this CUSTOM mode, when you enter a
string, it is converted into the GSM alphabet using the Custom To GSM table. In a similar way, when the
user requests a string display, the string is converted from the GSM alphabet using the Custom
alphabet and Custom alphabet extension tables.
In edition mode, the session is terminated by <ctrl-Z> or aborted by <ESC>. Only hexadecimal
characters (‘0’…’9’, ‘A’…’F’) can be used. The number of characters entered must equal the edition
range requested; otherwise, the command will return “+CME ERROR: 24”.
The default Custome alphabet extension table contains the following extended characters:
<mode>
<table>
<char 1>, <char 2>
Command syntax: AT+WCCS=<mode>,<table>,<char 1>[,<char 2>]
Command
AT+WCCS=0,0,120,130
Note: Display from character 120 to character 130 of the
Custom to GSM conversion table
AT+WCCS=1,0,115<CR>
20<ctrl-Z>
Note: Edit character 115 of the Custom to GSM conversion
table
AT+WCCS=1,1,0,4<CR>
40A324A5E8<ctrl-Z>
Note: Edit the 5 first characters of the GSM to Custom
conversion table
AT+WCCS=0,2,20<CR>
Note: Display character 20 of the Custom alphabet extension
table
AT+WCCS=1,1,200
Note: Edit character 200 of GSM to Custom conversion table
|
0
1
0
1
2
0…127
0…255
Notes:
^
Display the table
Edit the table
Custom to GSM conversion table (default table is PCCP437 to GSM table)
Custom alphabet table (default table is GSM 7 bit default alphabet)
Custom alphabet extension table (default table is GSM 7 bit default alphabet extended)
•
•
•
<char1> and <char2> are not ASCII codes; they stand for the range of a given character in
If only <char 1> is provided, only this char is displayed/edited
See Appendix C for informative examples of the use of these characters.
ε
the tables.
for table 1 and 2
for Custom to GSM conversion table
{
}
[
Character range to display/edit
]
~
\
Possible responses
+WCCS: 11,
78797A2020202020097E05
OK
Note: 11 characters displayed
OK
Note: Edition successful
OK
Note: Edition successful
+WCCS: 1,5E
OK
+CME ERROR: 3
Note: Index out of range
Chapter 13 – Specific AT Commands
124