Oki MC860n MFP manual Or registered in the Reject List

FEATURE	OPTION			DESCRIPTION
Fax Setup	Other	Block Junk Fax	Setting:	Can prevent unnecessary fax
(cont.)	Settings		OFF, Mode1, Mode2,	reception.
	(cont.)		Mode3	Mode1: Reject fax from a number
				not registered in the Address
				Book.
				Mode2: Reject fax from a number
				registered in the Reject List.
				Mode3: Reject fax from a number
				not registered in the Address Book
				or registered in the Reject List.
			Register/Edit	Select a listing and register or edit
				a number in the Reject list.
				Note: enter the last four digits of
				the fax number.
				Note: only available if Mode2 or
				Mode3 Setting selected.
				Note: max. 50 entries.
			Delete	Select a number from the listing
				and delete.
		Ring Response	00~02~10 Times	Enter the number of rings required
				before receiving an incoming fax.
		Dialing Pause	00~02~10 Second	Enter the pause duration required.
		Duration
		High Resolution	400dpi, 600pdi	Select the resolution.
		Rx Reduc. Rate	Auto, 100%	Select the Rx reduction rate.
		Reduc. Margin	00~24~85 mm	Select the reduction margin.
		Rotate Tx	OFF, ON	Enable/disable fax image rotation.
				Condition: only available when A4
				LEF or Letter LEF selected.
	Other	ECM Mode	OFF, ON	Error correction mode (ECM)
	Settings			automatically detects and corrects
	(cont.)			errors in the fax transmission
				process that are sometimes
				caused by telephone line noise.
		PreFix	User defined	Enter the require dialing prefix (if
				you are connected via a PBX then
				you need to enter a prefix to
				obtain an outside line connection).
				Note: max. 40 digits.
		Received Time	OFF, ON	Set to ON if you want the time
		Stamp		stamp printed on incoming faxes.
		Print Check	OFF, ON	If enabled, when a transmission
		message		error occurs the error content is
				reported.

Configuring Your Machine > 40