User Guide

Wi-Fi Array
42 Installing the Wi-Fi Array
Power Planning
The XN8 and XN16 Array models and all four-port Arrays support both AC
power and Power over Gigabit Ethernet (PoGE). This section discusses the AC
and PoGE power options.
AC Power
The AC power option requires a direct connection between the Array and a
de
dicated AC power outlet. The power cord is provided with the unit.
Power over Gigabit Ethernet
To deliver power to the Array, you may use the optional XP1 or XP8 Power over
Gi
gabit Ethernet (PoGE) modules. They provide power over Cat 5e or Cat 6 cables
to the Array without running power cables—see Figure 4 on page 10.
Specific models of the Array are compatible with specific PoGE modules. For
details, please see “Contact Information” on page 349.
See Also
Coverage and Capacity Planning
Deployment Examples
Failover Planning
Network Management Planning
Security Planning
Security Planning
This section offers some useful guidelines for defining your preferred encryption
and authentication method. For additional information, see “Understanding
Security” on page 165 and the Security section of “Frequently Asked Questions”
on page 334.
Wireless Encryption
Encryption ensures that no user can decipher another user
’s data transmitted
over the airwaves. There are three encryption options available to you, including:
#
When using Cat 5e or Cat 6 cable, power can be provided up to a distance of
100m.