Technical information

Nonvolatile Parameter Database
2-108 AT+i Commands Reference Manual May 31, 2008
Operational Parameters
+iXRC - Extended Result Code
+iDMD - Modem Dial Mode
Result Code:
I/OK After restoring parameters to factory default values.
Syntax: AT+iXRC=n
Extended Result Code. Same as ATXn. This command selects
which subset of the result messages will be used by the modem to
inform the Host of the results of commands.
Parameters: n=0..4
Command Options: For a detailed description of the command options see the ATXn
command in the AT command set manual for the modem in use.
Default: 4
Result Code:
I/OK If n is within limits.
I/ERROR Otherwise.
AT+iXRC~n Temporarily sets the Extended Result Code for one session. The
permanent value will be restored after completing the next
session, both if the session was successful or not.
AT+iXRC? Report the current Extended Result Code used when dialing the
ISP. The reply is followed by I/OK.
AT+iXRC=? Returns the message "0-4" followed by I/OK.
Syntax: AT+iDMD=n
Permanently sets the modem dial mode to Tone, Pulse or none.
This parameter defines the dial character m used when issuing the
ATDm dial command to the modem.
Parameters: n=0..2
Command Options:
n=0 Use Tone dialing (m=T).
n=1 Use Pulse dialing (m=P).
n=2 Use modem's default dialing (m='').