On Fri, Jun 21, 2013 at 12:08 PM, Troy Lucero <t...@osihardware.com> wrote:
> Anyone care to comment on trying to go from a 40gig port to a 10gig port > over 300 meters? > Yes its possible. No idea if Cisco offer it but certainly other vendors do. Its not a IEEE 'standard' but it certainly exists, because there is demand for it. The vendor that I work for ships: - "40GBASE-XSR4" QSFP+: 40G over 300m OM4 MMF. Optically compatible with 10GBASE-SR. - "40GBASE-PLRL4" QSFP+: 40G over 1km SMF. More cost effective than 40G-LR4 - (there is also 10GBASE-LRL SFP+ which is optically compatible with 10GBASE-LR up to 1km.) cheers, lincoln. _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
