Omnitron Systems Technology iConverter 1 Module Redundant Power Chassis - Manual (Page 10)

3.1.4 Power over Ethernet (PoE) Option
On models with the PoE feature (see Table 1), UTP Port A (the left port on the
front of the chassis) can be configured as a PoE Powered Device (PD). It
accepts power from a UTP-based Power Sourcing Equipment (PSE) and
supports the following PoE standards:
1. IEEE 802.3af-2003 Alternative A – power over data wires
2. IEEE 802.3af-2003 Alternative B – power over spare wires
3. Pre-Standard Cisco PoE – power over spare wires, with reversed polarity
(older Cisco switches)
The following table summarizes the UTP pinouts for each of the three
PoE Standards supported by this product.
d r a d n a t S
e c r u o S
e g a t l o V
1 n i P 2 n i P 3 n i P 4 n i P 5 n i P 6 n i P 7 n i P 8 n i P
E E E I
f a . 2 0 8
a t a d g n i s u
) A ( s r i a p
C D V 8 4
d e t c e t o r p
, X R
+ C D
, X R
+ C D
, X T
- C D
e r a p S e r a p S
, X T
- C D
e r a p S e r a p S
E E E I
f a . 2 0 8
e r a p s g n i s u
) B ( s r i a p
C D V 8 4
d e t c e t o r p
X R X R X T + C D + C D X T - C D - C D
- d n a t S - e r P
o c s i C d r a
C D V 8 4
d e t c e t o r p
X R X R X T - C D - C D X T + C D + C D
Table 2: UTP PoE Connections
UTP Port B does not support the PoE feature.
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