Philips SOPHO 2000 IPS User Manual page 294

SWITCH NAME
SW3 (Dip SW)
1 2 3 4 5 6 7 8
OFF
JP1 (Jumper pin)
JP2 (Jumper pin)
JP3 (Jumper pin)
SWITCH SETTING
NUMBER POSITION
ON
1
OFF
ON
2
OFF
ON
3
OFF
4
OFF
5
OFF
6
OFF
7
OFF
8
OFF
RIGHT
LEFT
RIGHT
LEFT
RIGHT
LEFT
FUNCTION
T1 mode
E1 mode
PRT mode
DTI mode
A-law/µ-law conversion (for Taiwan)
For normal operation
Not used (Always set to OFF)
Not used (Always set to OFF)
Not used (Always set to OFF)
Not used (Always set to OFF)
Not used (Always set to OFF)
Line impedance is set by combing JP1
and JP2
JP1 JP2
LEFT RIGHT
LEFT LEFT
RIGHT RIGHT
RIGHT LEFT
Balanced transmission (For twisted-pair
cable) (for T1/E1)
Unbalanced transmission (For coaxial
cable) (for E1)
– 280 –
PN-DTB (PRT)
NOTE 8, NOTE 9
LINE IMPEDANCE
100 Ω (for T1)
110 Ω (for T1)
120 Ω (for E1)
75 Ω (for E1)
Continued on next page
NWA-008852-001 Rev.5.0
CHECK
98ch4002.fm
JULY/13/2007