Installing the Ethernet surge arrester
The indoor Ethernet surge arrester is an accessory used for lightning and surge protection for
indoor Ethernet equipment that connects to the AP 8120-O access point. The Ethernet surge
arrester is compatible with Power Over Ethernet (POE) devices and supports normal and
reverse polarity PoE. For a typical installation, refer to the following diagram.
Note:
If you are using the Avaya PoE injector, you are not required to connect the Ethernet surge
arrester because the Avaya PoE injector already has internal surge protection.
Warning:
The Ethernet surge arrester is an indoor unit only. You must not install the unit outdoors.
Operating specifications
The following table describes the operational ranges for the Ethernet surge arrester.
Table 3: Ethernet surge arrester operational specifications
Specification
Range
DC spark-over voltage
75V +-25%
Impulse spark-over voltage
100V/us <=500V, at 1kV/us <=600V
Operation temperature
-20°C to +60°C
Storage temperature
-40°C to +85°C
Humidity
5% to 95% typical
Complete the following steps to install the Ethernet surge arrester for a WLAN AP 8120-O
deployment.
Procedure
1. Mount the Ethernet surge arrester to a wall, screwing the two screws into the
holes.
Outdoor access point installation
62 Avaya WLAN 8100 Installation – AP 8120 Series
April 2012
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Содержание AP 8120 series
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