NEC NEAX 2000 IVS2 IP Phone User Manual


 
NEAX2000 IVS
2
Remote PIM System Manual
Page 94 ND-70917 (E), Issue 1.0
CHAPTER 4 CIRCUIT CARD INFORMATION
PN-DAIF (DAI)
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 ohms (for coaxial cable)
Line impedance:
120 ohms (for twisted-pair cable)
3
Always set to OFF
4
Always set to OFF
(Continued)
ON
DOWN
4
3
2
1
OFF
ON
OFF
OFF
OFF
OFF