Samsung DCS Programming Manual page 160

SAMSUNG
COMBINED SYSTEMS PROGRAMMING MANUAL
MMC: 414
FOR: DCS CI CII
Purpose: Used on a per-trunk basis to define if a C.O. line is to be either a Metering
Pulse Detection (MPD) or a Polarity Reversal Signal (PRS) trunk. (PRS is not available
in the UK.)
A Meter Pulse Trunk will detect a C.O.-provided meter pulse. A Polarity Reversal trunk
will detect the line reversal signal which may be provided by the C.O. when the other
party answers the outgoing call or the outside party clears the call. If the trunk is desig-
nated as PRS detection, the call duration timer will be started and the results printed on
the SMDR record. PRS detection is also essential for dropping a trunk-to-trunk conversa-
tion which is unsupervised by an internal party.
ACTION
1. Open programming and select 414
Display shows
2. Enter desired trunk number (e.g. 705)
OR
Press VOLUME keys to select trunk and use
LEFT or RIGHT soft key to move cursor
3. Press VOLUME keys to scroll through options
and use LEFT or RIGHT soft key to return to step 2
4. Press Transfer/TRSF to store and exit
OR
Press SPEAKER to store and advance to next
MMC
Default Data:
Related Items:
816 408 iDCS100
NONE
MMC 503 Trunk-Wide Timers
MMC 508 Call Cost
MMC 414 (Page 1 of 1)
MPD/PRS SIGNAL
iDCS500 OS500
DISPLAY
[701] TRK PRS
NONE
[705] TRK PRS
NONE
[705] TRK PRS
MPD
MMC PROGRAMS
FEBRUARY 2004