OfficeServ 7100 PROGRAMMING
TECHNICAL MANUAL PART 2 APRIL 2007
MMC: 503 TRUNK-WIDE TIMER
DESCRIPTION:
Allows certain trunk timer values to be changed on a per-trunk basis or for all trunks.
It is not advisable to change these values, with the exception of trunk Flash Time,
without assistance from Technical Support.
TIMER DESCRIPTION
ANS.BAK TM ANSwer BAcK TiMe. This timer is used for certain types of E&M
signaling and does not affect normal CO lines.
CLEARING This timer ensures that a call is fully disconnected at the CO by
preventing CO access outgoing or receiving incoming ring
between a disconnect and the expiration of this timer.
CO SUPV TM CO SUPerVision TiMe this is the minimum length of loop open
disconnect received from the CO that will be seen as a valid hang
up on the system.
DTMF DUR. DTMF DURation This is the length of the DTMF digits that will be
sent to the CO on this line.
F-DGT DELY First DiGiT DELaY This is the length of time the system will wait for
CO line conditions to stabilize after seizure before sending DTMF
digits.
FLASH TIME This is the duration of the momentary open sent on a circuit
flagged as PBX in MMC 401.
NO RING TM This is the length of time the system will wait after detecting a ring
burst on a line before deciding the call has disconnected.
PAUSE TIME This is the length of time the system will wait before sending the
next digit for a pause in a speed dial bin.
RNG DET TM RiNG DETect TiMe This is the minimum length of ring signal the
system will regard as a valid ring.
WINK TIME This is the duration of the acknowledgment signal that the system
will send on an E&M circuit (NOT USED IN THE USA).
MF/DP INT This is the interval time between each sending digit. In the case of
DTMF, if this time is set for 500 ms or more, then the time interval
will be 100ms.
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