Extricom EXRP-20E, Руководство пользователя

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24 Installing the Extricom WLAN System
Figure 19: Extricom External Connector Antenna AP (EXRP-20E shown)
Table 3 below describes the Extricom Access Point connectors.
Connectors Description
Power
External power is not required for most
applications. Power is supplied via the Ethernet
cable (PoE).
In case of an external power requirement (e.g. when media
converters are used and POE is blocked), use a UL Listed
LPS (Limited Power Source) or NEC Class II power
adapter. Rating – Input: 90-240VAC, 0.8A max. Output:
48VDC, 0.56A max.
The DC output plug of the power supply must be a standard
round DC plug with 5.5mm outer ring diameter and 2.5mm
inner ring diameter. Plug polarity: Outer (-), Inner (+).
-
Due to regulatory requirements in
Europe (CE) and the pending
certification process for the power
supply connector, an external power
supply should not be used with
EXRP20/40/20E/40E.
WLAN RJ-45 connector – used to connect the Extricom AP to the
Extricom switch. Power is provided by the Extricom switch
to the AP when directly connected to it.
Table 3: Extricom AP Connectors