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SWITCH
SWITCH
NAME
NUMBER
SW3 (Dip SW)
ON
1
2
3
4
JPS (Jumper pin)
JPR (Jumper pin)
Note 1:
Set the groove on the switch knob to the desired switch position.
Since DAIA card acts like an FP, the SW1 for DAIA in FPs cannot be set to the same number.
Note 2:
When power is on, flip MB switch to ON (UP position) before plugging/unplugging the circuit card.
Note 3:
When the clock signal from a master office is supplied via the line between the Main Site and the Remote
Note 4:
Site, set the SW1-1 and SW1-2 according to settings in
DAIA1) must be mounted in PIM0.
Table 3-3 Switch Settings When Clock Signal Supplied From Master Office
CONDITIONS
Only one DAIA
card is provided.
Two or three DAIA
cards are provided.
CHAPTER 3
Page 22
Revision 2.0
Table 3-2 Switch Settings on PN-DAIA Card (Continued)
SETTING
POSITION
1
ON
Set equalizer according to cable length between
system and CSU.
OFF
2
ON
OFF
3
ON
OFF
4
Always set to OFF
OFF
Right
For mounting this card on PIM1 ~ PIM7
Left
For mounting this card on PIM0
Right
Neutral grounding on the receiving line is provided.
Left
Neutral grounding on the receiving line is not
provided.
DAIA0
SW1-1
SW1-2
SW1-1
ON
OFF
ON
OFF
OFF
FUNCTION
SW-1 SW-2 SW-3
ON
ON
ON
ON
ON
OFF
131.2 - 262.5 ft. (40 - 80 m)
ON
OFF
ON
262.5 - 394 ft. (80 - 120 m)
ON
OFF OFF
394 - 525 ft. (120 - 160 m)
OFF
ON
ON
525 - 656 ft. (160 - 200 m)
OFF OFF OFF
Table
DAIA1
DAIA2
SW1-2
SW1-1
-
-
-
ON
OFF
ND-46550 (E)
CABLE LENGTH
0 - 131.2 ft. (0 - 40 m)
Signal is not sent
3-3. In this case, DAIA cards (DAIA0,
REMARKS
SW1-2
-
Clock signal is sent to
PLO0 of MP card via
supply route 0 (DAIA0).
OFF
Clock signal supply route
is automatically changed
to route 1 (DAIA1) if
transmission line failure
occurs on supply route 0.
CHECK
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