NEC NEAX2000 IVS2 Installation Manual page 374

SWITCH NAME
SW1
(Piano Key SW)
OFF
4
3
2
1
ON
NOTE 4
JPR0 (Jumper pin)
JPR1 (Jumper pin)
JPS (Jumper pin)
MAS (Jumper pin)
AISS (Jumper pin)
JP1 (Jumper pin)
2
NEAX2000 IVS Installation Procedure Manual
ND-70928 (E), Issue 3.0
CHAPTER 3 LAMP INDICATIONS AND SWITCH SETTINGS
SWITCH SETTING
NUMBER POSITION
1
OFF
2
OFF
3
OFF
ON
4
OFF
UP
DOWN
Right
Left
UP
DOWN
UP
DOWN
UP
DOWN
LEFT
FUNCTION
Not used
Not used
Not used
AP No. 04-15
AP No. 20-31
Neutral grounding on the receiving
line is provided.
Neutral grounding on the receiving
line is not provided.
Line impedance: 100 Ω
Line impedance: 110 Ω
Neutral grounding on the
transmitting line is provided.
Neutral grounding on the
transmitting line is not provided.
Clock Source
Clock Receiver
AIS signal is sent out when
make-busy or power on.
AIS signal is not sent out when
make-busy or power on.
Always set to LEFT
PN-24DTA-C (DTI)
CHECK
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