Upon upgrading an EX4200-24F from 9.3R2.8 to 9.4R1.8, I found that the 1000baseT SFPs I had installed in it no longer worked. Is there a supported 1000baseT SFP for this switch? -- Jeff S Wheeler <jsw at inconcepts.biz> +1-212-981-0607 x8579 Sr Network Operator / Innovative Network Concepts