Comtrol AT Commands - Manual (Page 36)

AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual
Conexant 102184B
3-10
&F - Restore Factory Configuration (Profile)
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[<value>]
Defined Values
<value> Decimal number corresponding to the selected configuration.
0 Restore factory configuration 0.
1 Restore factory configuration 1.
Result Codes
OK
ERROR
If the modem is connected.
&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),
e.g., AT&Q6. To terminate the test in progress, the escape sequence must be entered first
(see Section 3.1.1).
Syntax
&T[<value>]
Defined Values
<value> Decimal number corresponding to the selected option.
0 Terminates test in progress. Clears S16.
1 Initiates local analog loopback, V.54 Loop 3.
Sets S16 bit 0. 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.