User Guide

Wireless Array
8 Introduction
XR-6000 Series Arrays
These Arrays include models with four Gigabit Ethernet ports and up to sixteen
radios, connecting up to 1280 users at one time and offering a maximum wireless
bandwidth of 7.2 Gbps (up to 450 Mbps per radio). Smaller models may be
upgraded to sixteen radios later when your needs change. A 10 Gigabit modular
Ethernet expansion port (DVI connector) is available to meet high traffic
demands. It is used only with an optional Xirrus 10 Gig fiber optics adapter.
See Also
Key Features and Benefits
Wireless Array Product Overview
Power over Gigabit Ethernet (PoGE)
Feature
XR-6820 XR-6830 XR-7220 XR-7230 XR-7620 XR-7630
Number of radios:
802.11a/b/g/n/monitor
8 8 12 12 16 16
Radio type 2x2 3x3 2x2 3x3 2x2 3x3
Number of 
integrated antennas
16 24 24 36 32 48
Integrated wireless switch
ports
16 16 16 16 16 16
Integrated RF spectrum
analyzer, threat sensors
YesYesYesYesYesYes
1 Gigabit Uplink Ports 444444
External 10 Gigabit Modular
Expansion Port
111111
Wireless bandwidth (Gbps) 2.4 3.6 3.6 5.4 4.8 7.2
Users supported 896 896 1344 1344 1792 1792