Computer Hardware User Manual
  Network Connections 
Manual Documentation Number: PES1A/PESV1A-4905m  47 
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – www.bb-elec.com 
B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – www.bb-europe.com 
A
A
p
p
p
p
e
e
n
n
d
d
i
i
x
x
E
E
:
:
N
N
e
e
t
t
w
w
o
o
r
r
k
k
C
C
o
o
n
n
n
n
e
e
c
c
t
t
i
i
o
o
n
n
s
s
Figure 22.  Pin-out for an Ethernet Cable showing PoE 
RJ-45 Pin  Signal  Wire Color 
PoE 
Alternative A 
PoE 
Alternative B 
1 TX+ White-Green Negative   
2 TX+ Green Negative   
3 RX+ White-Orange Positive   
4 Not used Blue    Positive 
5 Not used White-Blue    Positive 
6 RX- Orange Positive   
7 Not used White-Brown    Negative 
8 Not used Brown    Negative 
 Network Connections 
48  Manual Documentation Number: PES1A/PESV1A-4905m 
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – www.bb-elec.com 
B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – www.bb-europe.com 










