The offered product is a LR-Link direct attach cable, with a length of 1 meter. It is a copper cable (AWG24) terminated with connectors that can be used in both SFP and SFP+ slots. The product is ideal for connecting devices in a rack/server room. The maximum throughput is 10.5 Gb/s.
For CRS109 and CRS212 devices, the link was detected and established immediately, without the need for additional configuration.