d15 Modem Integration and Application Developers Guide version draft 0.53 Page 65 of 181
4.9 Error Correction and Compression (ECC) Commands
The commands in Table 13 are supported by the d15 modem.
Table 13 – The commands that are supported by the d15
%C0
Disable data compression (no effect in D15 as it doesn’t have compression)
%C1
Enable MNP 5 data compression. (no effect in D15 as it doesn’t have compression)
%C2
Enable V.42 bis data compression (no effect in D15 as it doesn’t have compression)
%C3
Enable both V.42 bis and MNP 5 compression (no effect in D15 as it doesn’t have
compression)
\A0
Set maximum block size in MNP to 64 (no effect in D15 as it has only Non Transparent
mode)
\A1
Set maximum block size in MNP to 128 (no effect in D15 as it has only Non Transparent
mode)
\A2
Set maximum block size in MNP to 192 (no effect in D15 as it has only Non Transparent
mode)
\A3
Set maximum block size in MNP to 256 (no effect in D15 as it has only Non Transparent
mode)
\G
Use of XON/XOFF flow control
\S
Show the status of the commands and S-Registers in effect
4.10 Fax Class 1 Commands
For Fax application use the SoftGSM (Phone tools).
4.11 ETSI
07.07
Standard
The following tables are a listing of commands defined by ETSI standard 07.07 Phase 1 and supported by
the d15 modem.
For more detailed descriptions of ETSI commands, please refer to ETSI document GSM 07.07 — prETS
300 916, GSM 07.05, GSM 03.40 Sections 9.1 and 9.2, GSM 04.11 Sections 8.2.5.1 and 8.2.5.2, and GSM
03.38.
For each command it is recommended that you use the ? option to query the modem for the particular details
of each command. For example, use AT+CR? to get the full details on the +CR command.
Table 14 - General ETSI 07.07 Commands
Command
Description
Reference
+CGMI
Request manufacturer identification
5.1
+CGMM
Request model identification
5.2
+CGMR
Request revision identification
5.3
+CSCS
Select TE character set
5.5
+GCAP
Request overall capabilities of TA
5.6
+CGSN
Request product serial number identification
5.4