S51=5	19200 bps
S66=1	Fix interface speed, use flow control

S58=2	RTS/CTS flow control in full duplex mode is used from modem
S68=255	Same flow control to modem (specified in S58)

S52=2	Won't answer if DTR is off, disconnects if DTR is dropped,  recalls
	default parameters when DTR is off  (maybe use 1, which is same except
	parameter recall)
S130=5	DSR is turned on when carrier detected
S131=1	DCD is turned on when carrier detected
S67=1	CTS is used for flow control starting 200ms after RTS goes active
S50=255	Operate in PEP mode
S94=0	Insist on speed specified in S50 (PEP) (might use S94=1 to allow
	lower speed connections)

S106=1	Allow LAP-M, MNP or no-error-control calls..
S97=1	"
S95=2	"

S96=1	Allow MNP data compression
S98=3	Allow LAP-M data compression
S110=1	Allow PEP data compression

S54=3	Send break in data stream (maybe S54=0 to switch to command mode)
S55=3	Send escape sequence in data stream

S111=0	UUCP, Kermit, and [XY]modem not supported