CHAPTER 3 LAMP INDICATIONS AND SWITCH SETTINGS
PN-DAIF (DAI)
NEAX2000 IVS
2
Installation Procedure Manual
ND-70928 (E), Issue 1.0
Page 277
The figure in the SWITCH NAME column and the position in
in the SETTING POSITION
column 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:
When the power is on, flip the MB switch to ON (UP position) before plugging/unplug-
ging the circuit card.
SW3 (DIP SW)
1
Always set to ON
2
Always set to ON
3
Always set to ON
4
ON
When mounting this card on remote
site.
OFF
When mounting this card on main
site.
JPS (Jumper pin)
Right
TA is grounded on the transmission
line: 75 ohms (For coaxial cable)
Balanced transmission: 120 ohms
(For twisted-pair cable)
JPR (Jumper pin)
Right
RA is grounded on the transmission
line: 75 ohms (For coaxial cable)
Balanced transmission: 120 ohms
(For twisted-pair cable)
JP (Jumper pin)
UP
Line impedance:
75 ohms (For coaxial cable)
Line impedance:
120 ohms (For twisted-pair cable)
SWITCH
NAME
SWITCH
NUMBER
SETTING
POSITION
FUNCTION
CHECK
1 2 3 4
ON
ON
ON
ON
Left
Left
DOWN