Longshine LCS-8056C2 - Manual (Page 28)

Commands for Host-Processed Modems Reference Manual
3-6 Conexant 100498E
&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
non-zero, the test will terminate automatically after the time specified by S18 and the OK
result code will be reported.
Syntax
&T[<value>]
Defined Values
<value> Decimal number corresponding to the selected value.
0 Terminates test in progress.
1 Initiates local analog loopback, V.54 Loop 3. If a
connection exists when this command is issued, the
modem hangs up. The CONNECT XXXX message is
displayed upon the start of the test.