Poe Power Supply; Combined Power Supply; Lan Connection - 2N Access Unit Installation Manual

Current consumption
[A]
2
3

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
®
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.
2N TELEKOMUNIKACE a.s., www.2n.cz
Part No. Available power output
[W]
91341481E 24
36
and the nearest network element. This power supply provides
68/98