PN-24DTA-A (DTI)

 

 

 

 

 

 

Switch Settings (Continued)

 

 

 

 

 

 

 

 

 

 

 

SWITCH

SWITCH

SETTING

FUNCTION

CHECK

 

NAME

NUMBER

POSITION

 

 

 

 

 

 

 

 

 

 

 

 

JPS (Jumper pin)

 

 

Neutral grounding on the transmitting line is not provid-

 

 

 

 

 

 

 

Right

 

 

 

 

 

 

 

ed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Left

Neutral grounding on the transmitting line is provided.

 

 

 

 

 

 

 

 

 

 

JPR0 (Jumper pin)

 

 

 

 

 

 

 

 

 

 

Right

Neutral grounding on the receiving line is provided.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Left

Neutral grounding on the receiving line is not provided.

 

 

 

 

 

 

 

 

 

 

JPR1 (Jumper pin)

 

 

 

 

 

 

 

 

 

 

Right

Line impedance : 110 ohms

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Left

Line impedance : 100 ohms

 

 

 

 

 

 

 

 

 

 

AISS (Jumper pin)

 

 

 

 

 

 

 

 

 

 

Right

AIS signal is sent out when make-busy or power on.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Left

AIS signal is not sent out when make-busy or power on.

 

 

 

 

 

 

 

 

 

 

MAS (Jumper pin)

 

 

 

 

 

 

 

 

 

 

Right

When this card is used for factory testing.

 

 

 

 

 

 

 

 

 

 

Left

When this card is used for normal operation.

The figure in the SWITCH NAME column and the position in 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 knob to the intended switch position.

Note 2: When the power is on, flip the MB switch to ON (UP position) before plugging/unplugging the circuit card.

ND-45504 (E)CHAPTER 4

Page 77

Revision 2.0

Page 93
Image 93
NEC 2000 IVS manual Left