TP-LINKs TL-MR3420 3G/3.75G Wireless Lite N Router

TP-LINK's TL-MR3420 3G/3.75G Wireless N Router allows you to quickly set up a 300Mbps wireless network on-the go and share a 3G/3.75G mobile connection. By connecting a UMTS/HSPA/EVDO USB card to the router, a Wi-Fi hotspot is instantly established allowing users to share an Internet connection anywhere 3G/3.75G coverage is available. So whether you're on the train, camping, or at a construction site, you'll have a reliable wireless connection to accommodate your networking needs.
Always Connected
Nothing is more frustrating than losing your Internet connection in the middle of your work. To avoid such interruptions and provide our customers with an always-online connection, TP-LINK is introducing the TL-MR3420, a robust 3G/3.75G wireless N router with true 3G/WAN failover capability.
You can set a primary link, 3G/3.75G or WAN (xDSL/Cable). TL-MR3420 switches to the secondary link when your primary service is interrupted. Once the service is restored, the router will automatically failback to the primary link–keeping your business online with the minimal interruption to users.

Compatible with UMTS/HSPA/EVDO USB modems, tested in the field
3G/WAN failover guarantees an 'always-online' Internet connection
Wireless N speed up to 300Mbps
Supports PPPoE, Dynamic IP, Static IP, PPTP, L2TP Cable Internet access
SST technology dramatically increases link robustness and stability
CCA technology enhances your signal stablility by automatically avoiding channel conflicts
Wireless security encryption easily at the push of the QSS button
WDS wireless bridge provides seamless bridging to expand your wireless network
IP based bandwidth control allows administrators to determine how much bandwidth is allotted to each PC