
2N Access Unit Installation Manual
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PoE power supply
2N Access Unit
is compatible with the PoE 802.3af (Class
0–
12.95 W) technology and can be fed
directly from the LAN via the compatible network elements. If your LAN does not support this
technology, insert a PoE injector, Part No. 91378100,
between
2N Access Unit
and the nearest
network element. This power supply
provides
2N Access Unit
with 12 W for feeding of itself and
the connected modules.
Combined power supply
2N Access Unit
can be fed from an external power supply and PoE at the same time. In this
configuration, the maximum power for the connected modules is available.
LAN Connection
2N Access Unit
is connected to the Local Area Network (LAN) via the UTP/STP cable (Cat 5e or
higher) terminated with a terminal board as shown in the figure below. As the device is equipped
with the Auto-MDIX function, either the straight or crossed cable can be used.
•
•
Caution
We recommend the use of a LAN surge protection.
We recommend the use of a shielded SSTP Ethernet cable.
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