Anyone have any knowledge of whether there exists such a transceiver that will allow 10gb BIDI on MMF runs that works in Cisco devices? I have Gb transceivers but have not found any 10Gb. I am looking for optics that I could use on OM4 MMF for short hauls like 300-400M. I am thinking of trying some BIDI LR at 1300nm to see what happens since SFP+ LRM can be used on MMF for short hauls up to 300M and the wavelength is close. 40Gb is not an option and I know they have optics for that. FS.COM doesn't appear to have a solution for me....maybe technically it can't be done or done cheaply. Thanks