SWITCH NAME
SW1
(Piano Key SW)
OFF
4
3
2
1
ON
SWITCH
SETTING
NUMBER
POSITION
ON
1
OFF
2
OFF
[North America only]
ON
3
OFF
[Hong Kong/Taiwan]
OFF
ON
4
OFF
FUNCTION
DTI mode
PRT mode
Not used
DS-1
(T1 with CSU function)
DSX-1
(T1 without CSU function)
Not used
AP No. 04-15
AP No. 20-31
– 258 –
PN-24PRTA (PRT)
CHECK
Continued on next page
NWA-008852-001 Rev.5.0
98ch4002.fm