overviewrouterboard rb750r2 is the successor to the original model rb750.it is a 5-port ethernet router supplied as a complete indoor in a plastic casealong with the psu as finished soho solutions.unlike rb750 has a higher cpu running at 850mhz (unlike 400mhz in rb750) and 64mb ram (32mb in rb750).with the activated level 4 wisp licenses and get a new routing unit offering extensive routeros features at a great price in the desktop version.technical specificationsdhcpyeslan port5 x rj45 10/100 mbps mdi/mdi-xthe default ip192.168.88.1the default nameadmininterfacehindconsumption (w)2processorqca9531-bl3a-r 850 mhzram (mb)64nand (mb)64weight (kg)0.25ledyesosmikrotik - routeros v6 level 4height (mm)29width (mm)113depth (mm)89power min (poe) (v)10max power (poe) (v)28min operating temperature (? c)20operating temperature max (? c)60! warning!manufacturer mikrotik does not warrant the equipment damaged by overvoltage.the equipment must be adequately protected against induced surges or electrostatic voltage peaks on the power line.outdoors, use only shielded cabling (ftp/sftp) and unit properly grounded (via an integrated earth element or using ethernet surge protection).