The RB411U is a versatile yet very small device. It includes all - a miniPCI slot (for 802.11 wireless cards), a USB 2.0 port and a miniPCIe slot for connecting a 3G card (does not support 802.11 wireless cards). A SIM card slot for 3G is also present on the RB411U.
RB411U includes RouterOS - the operating system, which can be a router, firewall, bandwidth manager, a mobile 3G router, and more - all at the same time.
You can use the USB port to attach a secondary storage device, or a USB 3G modem. The RB411U mounting holes are in the same location as other RB411 models, so you can easily mount it into any supported outdoor case/antenna.
|10/100 Ethernet ports||1|
|CPU core count||1|
|CPU nominal frequency||300 MHz|
|Max Power consumption||10W|
|Number of USB ports||1|
|Size of RAM||32 MB|
|Storage size||64 MB|
|Supported input voltage||10 V - 28 V|
|Tested ambient temperature||-40°C .. +70°C tested|
|USB slot type||USB type A|