NEC NEAX 2000 IPS - Page 415

– 399 – NWA-008841-001 Rev.5.0
90ch3003.fm
Switch Settings
SWITCH
NAME
SWITCH
NUMBER
SETTING
POSITION
FUNCTION CHECK
MB (Toggle SW)
NOTE
UP For make-busy
For normal operation
SW1
(Piano Key SW)
1 Always set to OFF
2
ON
Line impedance: 75 Ω
(For coaxial cable)
Line impedance: 120 Ω
(For twisted-pair cable)
3 Always set to OFF
4 Always set to OFF
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ON
DOWN
4
3
2
1
OFF
ON
OFF
OFF
OFF
OFF
PN-DAIF (DAIF)