I don't have Cisco switches with QSFP ports, but have used both SR and LR versions of these breakout cables from Elpeus.com without problems in Dell / Force10.
Cheers -Azher On 6/18/2014 5:41 AM, Andrew Miehs wrote: > Was looking at this a while ago - but haven't had a chance to try any of it > - no one has bought me any 40G kit yet... > > From Cisco - for Multimode - Cisco QSFP-40G-SR4 - This terminates on a > MPO-12 plug which you can connect to 4x 10G SR > > Unfortunately Cisco doesn't make a single mode version - but I found - > these from Arista - don't know if they work though - QSFP-40G-PLR4 > and QSFP-40G-PLRL4 > > Good luck, and if you do get to try it out - please keep us informed. > > Regards > > Andrew > > > On Wed, Jun 18, 2014 at 9:37 PM, Gilles Fabre <[email protected]> wrote: > >> Hi all >> >> I have been searching for 40G to 4*10G cables (not DAC/Twinax but optical >> ones). >> Did you ever use such cables ? is it reliable ? >> I did not find any monomode ones, I guess this is not existing... any >> idea why (strength of signal ?) ? >> >> Thanks & best regards >> Gilles >> >> >> ___________________________________________________________ >> Mode, hifi, maison,… J'achète malin. Je compare les prix avec Voila.fr >> http://shopping.voila.fr/ >> _______________________________________________ >> cisco-nsp mailing list [email protected] >> https://puck.nether.net/mailman/listinfo/cisco-nsp >> archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
