Toshiba V.92 - Manual (Page 78)

78 AT Commands
AT command formats
5.375 x 8.375 ver 2.4.0
+PIG Command
This command enables or disables PCM upstream. You can
also use this command to display the current PCM upstream
configuration, and to display the supported +PIG command
parameter values.
+PIG=
Valid parameter values are as follows:
Result Codes:
+PIG?
This command displays the current +PIG command
configuration.
+PIG=?
This command displays the supported +PIG
parameter values.
0 Enables PCM upstream.
1 Disables PCM upstream. This is the default.
OK = 0,1
ERROR Otherwise