Fujitsu FMW4503TS128A01 manual Command Specification Default

Command			Specification	Default
&P	0	39% make/break ratio. 10PPS
	1	33% make/break ratio. 10PPS		3
	2	33% make/break ratio. 20PPS
&S	0	DSR always ON.		3
	1	DSR comes on when establishing a connection and goes off when the
		connection ends.
&T	0	Abort. Stops any test in progress.
	1	Local analog loop.
&V		View active configuration and stored profile.
&W		Store current configuration
&Zn		Store telephone number. (n=0, 1, 2, 3)
/A	0	Sets MNP block size max. 64 characters
	1	Sets MNP block size max. 128 characters
	2	Sets MNP block size max. 192 characters
	3	Sets MNP block size max. 256 characters		3
/Bn		Transmit break to remote. /B1-/B9 break length in 100ms units.		3
/K	1) Receives break from the DTE when on-line mode.			5
	0, 2, 4		Enter on-line command mode, no break set to remote.
	1		Clear data buffers and send break to remote modem
	3		Send break to remote modem immediately.
	5		Send break to remote modem in sequence with transmitted data.
	2) On-line command mode during a data connection. The /B is received in order to
	send a break to the remote.
	0, 1		Clear data buffers and send break to remote modem.
	2, 3		Send break to remote modem immediately.
	4, 5		Send break to remote modem in sequence with data.
	3) Break is received from a remote modem during on-line mode.
	0, 1		Clears data buffers and sends break to the DTE.
	2, 3		Send a break immediately to the DTE.
	4, 5		Send a break in sequence with received data to the DTE.

AT Commands Table 82