AT Commands Modem Terminated
162
5.3.2 Intermediate result codes
+ILRR
+ILRR Result Code
5.4.1 Commands
AT+DS
Data Compression
Description:
Reports cable interface speed. This response is enabled by
Intermediate result
code:
+ILRR: <rate>
Parameter:
<rate>
Description
Discrete integer value
The rate, in bits per second, at which the DTE-DCE
interface should operate. Currently, the following rates are
supported:
0, 300, 1200, 2400, 4800, 9600, 14400, 19200, 28800,
38400, 57600, 115200, 230400, and 460800
If unspecified or set to zero, automatic detection is selected
and the character format is forced to auto-detect
(AT+ICF=0)
5.4 Ensemble C6: Data Compression
Description:
Controls the V.42 bis data compression function, if provided in the TAE.
Set command:
AT+DS=
[<direction>[,<compression_negotiation>[,<max_dict>[,<max-string>]]]]
Read command:
AT+DS?
Displays the current <direction>, <compression_negotiation>,
<max_dict>, and <max_string> settings.
Test command:
AT+DS=?
Shows if the command is supported.
Test command
response:
+DS: (list of supported <direction>s),(list of supported
<compression_negotiation>s),(list of supported <max_dict>s),(list of supported
<max_string>s)
Parameters:
<direction>:
Specifies the desired direction(s) of operation of the data compression function.
<direction>
Description
0
Disable V.42 bis
1
Enable V.42 bis in transmit direction only
2
Enable V.42 bis in receive direction only
3
Enable V.42 bis compression in both directions
Default setting