NEAX2000 IVS2 Q-SIG System Manual
Page 60 ND-70923 (E), Issue 1.0
CHAPTER 4 CIRCUIT CARD INFORMATION
List of Required Circuit Card
The figure in the SWITCH NAME column and the position in in the SETTING PO SITION-
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.
SW1
(Piano Key SW)
NOTE 4
1 Not used
2 Not used
3 Not used
4ON AP No. 04-15
OFF AP No. 20-31
JPR0 (Jumper pin) UP Neutral grounding on the receiving
line is provided.
Neutral grounding on the receiving
line is not provided.
JPR1 (Jumper pin) Line impedance: 100 ohms
Left Line impedance: 110 ohms
JPS (Jumper pin) UP Neutral grounding on the transmit-
ting line is provided.
Neutral grounding on the transmit-
ting line is not provided.
MAS (Jumper pin) UP Clock Source
Clock Receiver
AISS (Jumper pin) AIS signal is sent out when make-
busy or power on.
DOWN AIS signal is not sent out when
make-busy or power on.
(Continued)
SWITCH NAME SWITCH
NUMBER SETTING
POSITION FUNCTION CHECK
4
3
2
1
OFF
ON
OFF
OFF
OFF
DOWN
Right
DOWN
DOWN
UP