RouterBOARD devices come preinstalled with a RouterOS license, if you have purchased a RouterBOARD device, nothing must be done regarding the license. For X86 systems (ie. PC devices), you need to obtain a license key. The license key is a block of symbols that needs to be copied from your mikrotik.com account, or from the email you received in, and then it can be pasted into the router. You can...

Bidirectional SFP+ 10G module kit. Kit contains two SFP+ modules that can be used as pair to achieve operating data rate up to 10Gbps for distances up to 10km on single optical cable.

S+31DLC10D S+31DLC10D is a 10G SFP transceiver with a 1310nm Dual LC connector, for up to 10 kilometer Single Mode fiber connections, with DDM Units are tested and compatible with CCR1036-8G-2S+. Units are compatible with non-MikroTik SFP devices as well.

S+85DLC03D S+85DLC03D is a 10G SFP transceiver with a 850nm Dual LC connector, for up to 300 meter Multi Mode fiber connection, with DDM Units are tested and compatible with  CCR1036-8G-2S+. Units are compatible with non-MikroTik SFP devices as well.

5m SFP+ 10Gbps Active Optics direct attach cable. This is highly cost-effective way to connect two SFP/SFP+ devices for very short distances, within racks and across adjacent racks. It works with all our products with SFP/SFP+ ports, including new RB4011 series (RB4011 series are not compatible with our passive direct attach cables S+DA0001 and S+DA0003)

This unique module opens up a whole world of high speed connectivity possibilities, offering up to 10 Gbps speeds over regular familiar twisted-pair cables in your existing products that have SFP+ ports.  Any MikroTik device that has SFP+ ports can now be used without installing any optical fiber, just plug the S+RJ10 and your network can be upgraded to 10 Gbps, making it ready for the next...