This cisco sfp 1gb sx compatible sfp transceiver provides 1000base sx throughput up to 550m over multi mode fibre mmf at a wavelength of 850nm 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 tested to en