NeweggBusiness - Netgear XWNB5221-100PAS AV500 Power with N300 Wireless Range Extender Kit, Powerline Up to 500 Mbps + Wireless Speed Up to 300 Mbps - Essentials Edition
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Powerline 500 Model XAVB5221 Installation Guide
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Netgear XWNB5221-100PAS AV500 Power with N300 Wireless Range Extender Kit, Powerline Up to 500 Mbps + Wireless Speed Up to 300 Mbps - Essentials Edition - Newegg.com