KX-NT400RU - Panasonic PBX Service Manual (repair manual). Page 88

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88
KX-NT400RU
13.1.6. IC7 (PoE)
Pin.No. 
Terminal Name
I/O Setting
Contents of Control
Remark 
1
ITH/RUN
I
Current threshold/Run input 
2
PGND2
-
PoE ground
3
NGATE
O
Gate driver output
4
PVCC
-
PoE VCC
5
RCLASS
I
Class select input 
6
NC6
-
No connection
7
VPORTN
I
Negative power input
8
NC8
-
No connection
9
NC9
-
No connection
10
POUT
O
Power output
11
nPWRGD
O
Power good output
12
SIGDISA
I
Signature disable input 
13
VPORTP
I
Positive power input 
14
SENSE
I
Current sense
15
PGND15
-
PoE ground
16
VFB
I
Feedback input
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