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CHAPTER 2 INSTALLATION
– 52 –
NWA-008869-001 Rev.1.0
atch2001.fm
The figure in the SWITCH NAME column and the position of
in the SETTING POSITION col-
umn indicate the standard setting of the switch. When the switch is not set as shown by the figure and
, the setting of the switch varies with the system concerned.
NOTE 1:
Set the groove on the switch to the desired position.
NOTE 2:
When the power is on, flip the MB switch to ON (UP position) before plugging/unplugging the
circuit card.
NOTE 3:
To receive a clock signal from MP card, set the SW-1 and SW-2 on all the DTI cards to “OFF”.
SWITCH NAME
SWITCH
NUMBER
SETTING
POSITION
FUNCTION
CHECK
JPS (Jumper pin)
Balanced transmission
(For twisted-pair cable)
LEFT
TA is grounded on the transmission line
(For coaxial cable)
JPR (Jumper pin)
Balanced transmission
(For twisted-pair cable)
DOWN
RA is grounded on the transmission line
(For coaxial cable)
JP (Jumper pin)
RIGHT
Line impedance: 75
Ω
(For coaxial cable)
Line impedance: 120
Ω
(For twisted-pair cable)
JP1 (Jumper pin)
Always set to DOWN
RIGHT
UP
LEFT
DOWN
INSTALLATION PROCEDURE
Содержание NEAX IPS NWA-008869-001
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