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Amazon.com: UTT ER840G 4 WAN Ports Internet Router with 4 Gigabit WAN Ports, Wired VPN Router with Load Balance & Failover, IPSec and PPTP VPN, Access Control, for Home and Small Business :
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networking - Expanding wireless coverage: What are the differences between LAN to LAN and LAN to WAN when it comes to connecting two wireless routers? - Super User
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