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Wireless Router with a 3G/UMTS/HSDPA dongle
New 4g Umts/hspa/lte Router Mobile Wifi Hotspot 4g 150mbps Modem Portable 3g/4g Wi-fi Router With Sim Slot Car Broadband - 3g/4g Routers - AliExpress
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File:Mainboards of UMTS Router Surf@home II, o2. Incl. Option PC Card-8328.jpg - Wikimedia Commons