Motorola 3460 manual Pulse Cycle, CTS Control, DSR Control

		3460 Fast’R
AT Command Set (continued)
Command	Option	Description
	2	=DTR Dial. On a de-asserted-to-asserted DTR
		transition, the modem dials the Phonebook number
		specified by the Default Dial option. The modems
		transmit data synchronously. If DTR transitions from
		asserted to de-asserted, the modem hangs up and enters
		asynchronous command mode.
&P		Pulse Cycle
	0	=40%.The make/break ratio is 40:60.
	1	=33%. The make/break ratio is 33.5:66.5.
	2	=38%. The make/break ratio is 38.5:61.5.
&R		CTS Control
		Determines how the modem sets CTS signal. The
		modem signals the computer with CTS on EIA/TIA
		232-D Pin 5 (V.24 Circuit 106). This is the state of the
		CTS signal after the modem’s RTS setting is followed.
	0	=High. CTS is always asserted. Use this option with
		RTS/CTS or DTR/CTS Flow control.
	1	=Normal
	2	=ACU On
	3	=AsyncSync. CTS is asserted in asynchronous mode.
		CTS is de-asserted in synchronous, ACU mode. If the
		data transfer mode is synchronous, CTS is de-asserted
		during training and follows RTS in data mode. When
		CTS follows RTS in data mode, the setting of the RTS/
		CTS Delay option applies (if Mode=Direct).
	4	=RTS
&S		DSR Control
		Determines how the modem sets the DSR signal.
	0	=High. DSR is always asserted.
	1	=Normal. DSR is controlled by the modem.
	2	=DTR
	3	=Drop on Disconnect
	4	=Simulate Leased Line
The characters AT or at precede all commands except: +++, #####, and A/
Parameters and options shown shaded gray vary by country. For your country’s options,
refer to the 3460 Fast’R Reference Guide (T0022).
Default (pre-set) options are underlined.

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