Samsung 7100 manual 414 MPD/PRS Signal, Nonenormal, Prs, Mpd

OfficeServ 7100 Call Server Programming Guide

[414] MPD/PRS SIGNAL

Used on a per-trunk basis to define if a Trunk line is to be either a Metering Pulse Detec- tion(MPD) or a Polarity Reversal Signal(PRS) trunk.

An MPD Trunk will detect a C.O-provided meter pulse. A Polarity Reversal trunk will de- tect the line reversal signal which may be provided by the Trunk Line when the other party answers the outgoing call or the outside party clears the call.

Type	Description
PRS 1	When first PRS is detected, call duration timer is started. When second PRS is de-
	tected, call duration timer is stopped. The call is not released.
PRS 2	When first PRS is detected, call duration timer is started. When second PRS is de-
	tected, call duration timer is stopped and the call is released.
PRS 3	The call duration timer starts based on the timer. When first PRS is detected, call dura-
	tion timer is stopped and call is released.
MPD	Metering Pulse Detection.

CONDITIONS

yIf the trunk is designated as PRS, the call duration timer will be started and the results printed on the SMDR record.

yPRS is also essential for dropping a trunk-to- trunk conversation which is unsupervised by an internal party.

DEFAULT DATA

NONE(NORMAL)

ACTION			DISPLAY
1)	Press Transfer button and enter 414.
		[701]	TRK PRS
	Display shows:	NONE
2)	Dial desired trunk number.(e.g., 705)
		[705]	TRK PRS
	OR	NONE
	Press Volume button to select trunk and use
	Right Soft button to move cursor.

Samsung Business Communications 2-113