NEC NEAX 2000 IPS Installation Manual page 311

SWITCH NAME
SW1 (Push SW)
SW2
(Piano SW)
OFF
4
3
2
1
ON
SWITCH SETTING
NUMBER POSITION
ON
1
OFF
Selection of PLO0 input
(Phase Locked Oscillator)
• For clock receiver office:
SW2-2 SW2-3
OFF
ON
2, 3
OFF
ON
• For clock source office:
SW2-2
OFF
ON
4
OFF
PN-CP24-A/PN-CP24-B/PN-CP24-C/PN-CP24-D (MP)
FUNCTION
For initializing CPU
A-law (Australia)
µ-law (North America)
FUNCTION
OFF
1.5 MHz clock
[For PN-24DTA/PN-24CCT/
PN-24PRT/PN-DTA/PN-DTB/PZ-
M649]
OFF
192 kHz clock
[For PN-BRTA]
ON
2 MHz clock
[For PN-30DTC/PN-2BRT/
PN-4BRT/PN-30CCT/PN-30PRT/
PN-DTA/PN-DTB/PZ-M650]
ON
Not used
SW2-3
OFF
When using RS1 port for built-in
MODEM
When using RS1 port for RS-232C
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CHECK
Continued on next page
NWA-008841-001 Rev.5.0
90ch3002.fm
JULY/15/2007