2012/1/26 Pierre-Yves Maunier <pierre-y...@maunier.fr> > > > 2012/1/26 Holmes,David A <dhol...@mwdh2o.com> > > I have found that -5dB or -10dB attenuators must be used on the send or >> receive strands between Cisco LX connected switches at relatively short >> distances of < 1 km over standard singlemode fiber. >> >> Other Vendors' SFPs rated up to 25 km do not need attenuators at >> distances <1 km. >> > > Cisco standard LX TX between -3dBm and -9dBm > RX sensitivity is from -9dBm to -19dBm >
Oups typo, RX from -3 dBm to -19 dBm -- Pierre-Yves Maunier
