Motorola 3460 manual Often the modem checks for loop

3460 Fast’R

Parameter	Option	Comment
Dial to Lease	AT*LE3=1 hour	The originating modem uses the
Threshold		LE option to determine when to
		disconnect from a dial line and
		return to leased-line operation.
Restoral	AT*RE4=FP/Auto	The originating modem
Initiation/		determines when to initiate
Termination		restoral.
		The answer modem cannot
		automatically initiate restoral; it
		can only answer an inbound call,
		thus ensuring that both modems
		do not try to call each other at the
		same time (which would result in
		a failed restoral attempt).
Restoral Auto-	AT*RR0=Disable	The RR option determines
Redial		whether the originating modem
		can automatically redial, while in
		restoral, upon call failure or
		carrier loss. Disable prevents it
		from redialing.
Test Restoral	AT*TR0=Off	The TR option specifies how
Country-specific		often the modem checks for loop
		current on the dial line, to
		determine whether the line is
		available. Off disables testing.

Parameters and options shown shaded gray vary by country. For details, refer to Appendix B of the 3460 Fast’R Reference Guide .

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