Response: +VRID: (<pmode> range)
Example: +VRID: (0,1)
\N - Operating Mode
This command controls the preferred error correcting mode to be negotiated in a subsequent
data connection.
Syntax
\N<mode>
Defined Values
<mode> Decimal number which corresponds to the selected mode.
0 Selects normal speed buffered mode (disables error correction
mode) and forces &Q6 (selects
asynchronous operation in normal mode.)
1 Same as \N0.
2 Selects reliable (error-correction) mode and forces
&Q5 (the modem will try to negotiate an error
corrected link). The modem will first attempt a
LAPM connection and then an MNP connection.
Failure to make a reliable connection results in the
modem hanging up.
3 Selects auto reliable mode and forces &Q5 (the
modem will try to negotiate an error corrected link).
This operates the same as \N2 except failure to make
a reliable connection results in the modem falling
back to the speed buffered normal mode.
4 Selects LAPM error-correction mode and forces &Q5
(the modem will try to negotiate an error corrected
link). Failure to make an LAPM error-correction
connection results in the modem hanging up.
5 Selects MNP error-correction mode and forces &Q5
(the modem will try to negotiate an error corrected
link). Failure to make an MNP error-correction
connection results in the modem hanging up.
Result Codes
OK <mode> = 0 to 5.
ERROR Otherwise.
&F - Set to Factory-Defined Configuration
This command instructs the modem to set all parameters to factory default values defined in
the product Configuration Table
The modem loads the factory default configuration (profile). The factory defaults are
identified for each command and in the S-Parameter descriptions. A configuration (profile)
consists of a subset of S-Parameters.
Syntax
&F
Result Code
OK
&T - Local Analog Loopback Test
The modem will perform the local analog loopback test if &T1 is selected. The test can be run
only when in an asynchronous operation in non-error-correction mode (normal). To terminate
the test in progress, the escape sequence must be entered first (see Section 3.1.1). If S18 is