Hello,
Is it possible to establish link between two SFP S-31DLC20D in 150m distance (both installed in CRS106) ?

Product brochure states that this SFP has Tx power between -9dBm and -3dBm while receiver can handle Rx power between -24dBm and 0dBm. As max Rx power is greater than min Tx power (and even greater than max Tx power), this means that these SFPs can be used with optical cable with length anything between zero and (approximately) 20km (depends on fibre loss, number and quality of patch connectors, number and quality of repairs made on cable, etc).

According this viewtopic.php?t=97240 It seems to be working correctly

Product brochure states that this SFP has Tx power between -9dBm and -3dBm while receiver can handle Rx power between -24dBm and 0dBm. As max Rx power is greater than min Tx power (and even greater than max Tx power), this means that these SFPs can be used with optical cable of zero length.

Thanks for this reply