ZyXEL Communications U-336SA user manual +Fmfr?, +Fphcto=, +Frev?

Command	Value	Description
+FMFR?		Request DCE manufacturer .
+FMINSP=n		Minimum phase C speed parameter:
	n=0	2400 bps.
	n=1	4800 bps.
	n=2	7200 bps.
	n=3	9600 bps.
	n=4	12000 bps.
	n=5	14400 bps.
+FPHCTO=	0-255	DTE Phase C response time-out:
<value>		Determine how long the DCE will wait
		for a command after reaching the end of
		data when transmitting in Phase C.
		<value>=0 to 255; 100 ms units.
+FPTS=n		Page transfer status
	n=1	Received page good.
	n=2	Page	bad; retrain requested.
	n=3	Page	good; retrain requested.
	n=4	Page	bad; procedure interrupt
		requested.
	n=5	Page	good; procedure interrupt
		requested.
+FREL=n		Phase C received EOL alignment:
	n=0	The EOL patterns are bit aligned as
		received.
	n=1	The last received bits of EOL patterns
		are byte aligned by the DCE, with
		necessary zero fill bits inserted. Refer to
		TIA PN-2388 for details.
+FREV?		Request the DCE revision identification.
+FSPL=n		"Enable polling" command:
	n=0	Disable polling.

72 Fax Operation