This cisco xfp10glr 192sr l compatible xfp transceiver provides 10gbase lr throughput up to 10km over single mode fibre smf at a wavelength of 1310nm using a lc connector digital optical monitoring dom support is also present to allow access to real time operating parameters our transceiver is guaranteed to be 100 compatible with the equivalent cisco transceiver this easy to install hot swappable transceiver has been programmed uniquely serialized and data traffic and application teste