NEC Neax 2000 IVS2 Manual page 176

SWITCH
NAME
SW
(Piano Key SW)
OFF
8
7
6
5
4
3
2
1
ON
2
NEAX2000 IVS ISDN System Manual
ND-70919 (E), Issue 1.0
SWITCH SETTING
NUMBER POSITION
ON
1
NOTE 3
NOTE 4
OFF
ON
2
NOTE 3
NOTE 4
OFF
ON
3
OFF
ON
4
OFF
ON
5
OFF
6
OFF
7
OFF
ON
8
OFF
CHAPTER 4 CIRCUIT CARD INFORMATION
FUNCTION
Source clock signal from network is
sent to the PLO0 input on MP card.
Source clock signal from network is
not sent to the PLO0 input on MP
card
Source clock signal from network is
sent to the PLO1 input on MP card.
Source clock signal from network is
not sent to the PLO1 input on MP
card.
Remote loop-back
For normal operation
Local loop-back (AIS send)
For normal operation
Transmission line cable:
Coaxial cable (75 ohms)
Transmission line cable:
Twisted-pair cable (120 ohms)
Always set to OFF
AP No. 04-15
AP No. 20-31
PN-30DTC-A (DTI)
CHECK
(Continued)
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