2N 01368-001, Installation Manual, Page: 64 / 107

2N Access Unit Installation Manual
64 / 107
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.
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Caution
We recommend the use of a LAN surge protection.
We recommend the use of a shielded SSTP Ethernet cable.
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