– 404 – NWA-008844-001 Rev.5.0
91ch3004.fm
COMMAND CODE
TITLE:
SYSTEM TIMER DATA
41
Y
1ST
DATA
MEANING
INITIAL
DATA
2ND DATA
INCREMENT
UNIT
TIMER
2
40
Main PBX (Centrex)
Ringing Distinction
Timer
1280
1408
ms.
01 02 ................................................................ 15
128 ms.
0 128 ............................................................. 1792
128 256 ............................................................. 1920
• When Immediate Ringing is sent from the main PBX or Centrex, CM41 Y=2>40 plus
CM41 Y=2>41 must be assigned as longer time than the time assigned by CM41
Y=2>00.
• When Immediate Ringing is not sent from the main PBX or Centrex, CM41 Y=2>40
must be assigned as longer time than the time assigned by CM41 Y=2>00.
• Check the main PBX or Centrex ringer cycle and set as shown below.
• When the gap between the main PBX station terminating ringer and C.O. line terminating
ringer is under 200 ms., distinction may be incomplete.
41
Immediate Ringing
Guard Time in Cen-
trex system Distinctive
Tone Function
384
512
ms.
00 01 02................................................... 99
128 ms.
0 0 03................................................ 12544
128 256............................................... 12672
NOTE: When Immediate Ringing is not provided on
main PBX, be sure to set CM41 Y=2>41 to 00.
Continued on next page
~
~
~
~
A seconds
B seconds
Main PBX Ringing
(Station termination)
Main PBX Ringing
(C.O. termination)
B seconds < CM41 Y=2>40 setting time < A seconds
~
~
~
~
NOVEMBER/15/2006
CM41
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