overviewrb2011ils is our first product with sfp cage for sfp transceivers and ideal solution for ftth (fiber to the home) implementations.the rb2011ils has 11 ports: gigabit sfp cage and five gigabit ethernet ports that can be switched together to provide affordable wirespeed fiber-to-copper converter and additional five fast ethernet ports. board can be powered by power jack or poe.note that sfp transceiver is not included. rb2011ils supports any 1.25g sfp transceivers that is within the sff committee specifications for sfp transceivers. rb2011ls does not have hardware support for pon (passive optical network).tested and recommended for use with mikrotik sfp modules: s-85dlc05d, s-31dlc20d and s-35/53lc20d (not included)it powered by the new atheros next generation 600mhz 74k mips network processor and has 64mb of ram and level4 routeros license.there is a poe output function for port # 10 - it can power other poe devices with the same voltage as applied to the unit. maximum load on the port is 500ma.routerboard 2011ils-in comes with desktop enclosure and power supply.wall mount kit for network accessory is available for purchase as an optional accessory.package contentsrb2011ils-in24v 0.8a power adaptertechnical specsproduct coderb2011ils-incpu nominal frequency600 mhzsfp ddmiyescpu core count1size of ram64 mbarchitecturemips-be10/100 ethernet ports510/100/1000 ethernet ports5minipci slots0minipci-e slots0wireless standardsnonenumber of usb ports0power jack1supported input voltage8 v - 30 vpoe inyespoe outyesvoltage monitorwellpcb temperature monitorwellcpu temperature monitorwelldimensions214mmx86mmoperating systemrouterosoperating temperature range35? c to + 65? clicense level4antenna gain dbiwellcurrent monitorwellcpuar9344max power consumption6wsfp ports1sfp + ports0number of chains0serial portnone