CHAPTER 3 LAMP INDICATIONS AND SWITCH SETTINGS
PN-30CCTA (CCT)
NEAX2000 IVS
2
Installation Procedure Manual
Page 298
ND-70928 (E), Issue 3.0
SW
(Piano Key SW)
1
ON
Source clock signal from network is
sent to the PLO 0 input on MP card.
OFF
Source clock signal from network is
not sent to the PLO 0 input on MP
card.
2
ON
Source clock signal from network is
sent to the PLO 1 input on MP card.
OFF
Source clock signal from network is
not sent to the PLO 1 input on MP
card.
3
ON
Remote loop-back
For normal operation
4
ON
Local loop-back (AIS send)
For normal operation
5
ON
Transmission line cable:
Coaxial cable (75
Ω
)
Transmission line cable:
Twisted-pair cable (120
Ω
)
6
ON
Loop-back test
For normal operation
7
Not used (Always set to OFF)
8
ON
AP No. 04-15
OFF
AP No. 20-31
SWITCH
NAME
SWITCH
NUMBER
SETTING
POSITION
FUNCTION
CHECK
OFF
ON
5
6
7
8
1
2
3
4
OFF
OFF
OFF
OFF
OFF