Weed Eater 2600 manual Command, Purpose, reversal is enabled

Cisco High-Density Analog Voice and Fax Network Module

Configuration Tasks

To change parameters related to disconnect supervision, use the following commands as appropriate, in voice-port configuration mode:

	Command	Purpose
Step 1
	Router(config-voiceport)# battery-reversal	Enables battery reversal. The default is that battery
		reversal is enabled.
		• For FXO ports—Use the no battery-reversal
		command to configure a loop-start voice port to not
		disconnect when it detects a second battery reversal.
		The default is to disconnect when a second battery
		reversal is detected.
		Note Also use the no battery-reversalcommand when
		a connected FXO port does not support battery
		reversal detection.
		• For FXS ports—Use the no battery-reversal
		command to configure the voice port not to reverse
		battery when it connects calls. The default is to
		reverse battery when a call is connected, then return
		to normal when the call is over, providing positive
		disconnect.
		See also the disconnect-ackcommand (Step 7).
Step 2
	Router(config-voiceport)# supervisory disconnect	(FXO only) Enables the PBX or PSTN switch to provide
		STD. By default the supervisory disconnect command is
		enabled.
Step 3
	Router(config-voiceport)# disconnect-ack	(FXS only) Configures the voice port to return an
		acknowledgment upon receipt of a disconnect signal. The
		FXS port removes line power if the equipment on the FXS
		loop-start trunk disconnects first. This is the default.
		The no disconnect-ackcommand prevents the FXS port
		from responding to the on-hook disconnect with a
		removal of line power.

Cisco IOS Release 12.2(2)XT and 12.2(8)T

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