I've never heard the question asked before, but to my knowledge, the main difference between SFP and SFP+ is that the latter supports LR transceivers as well as SR. IOW, it should work if you connect ...

The demo shows connectivity between Avago Technologies 10GBASE-SR SFP+ transceivers and the new QSFP+ 40G-iSR4 transceiver over 100 meters of OM3 multi-mode fiber. In this product demo, Gloria Barraza ...

Communication and datacenter equipment manufacturers are looking to deploy 50 Gbps or 100 Gbps data links. These links, based on high-density connections with single or double 50 Gbps electrical ...

Thanks BK. The thought behind getting the SFP modules was to future-proof in case we decide to get 10Gig switches in the future. Your post at least leads me to believe I'm on the right track wrt to ...