nanog mailing list archives

Re: 25G SFP28 capable of rate-adaption down to 1G?

From: Paul Emmons <paul () emmons mx>
Date: Mon, 31 Jan 2022 12:16:15 -0700

We have done that with a CVR and 1g sfp.

On 1/31/2022 11:05 AM, Bill Woodcock wrote:

Hey, does anyone know of an SFP28 capable of rate-adapting down from 25G on the cage side down to 1G on the line side?  
Can be copper or fiber on the line side, I don’t care, my interest is in the chip inside.

Thanks,

                                 -Bill

Current thread:

25G SFP28 capable of rate-adaption down to 1G? Bill Woodcock (Jan 31)
- Re: 25G SFP28 capable of rate-adaption down to 1G? JORDI PALET MARTINEZ via NANOG (Jan 31)
  - Re: 25G SFP28 capable of rate-adaption down to 1G? JORDI PALET MARTINEZ via NANOG (Jan 31)
- Re: 25G SFP28 capable of rate-adaption down to 1G? Randy Carpenter (Jan 31)
  - Re: 25G SFP28 capable of rate-adaption down to 1G? Bill Woodcock (Jan 31)
- Re: 25G SFP28 capable of rate-adaption down to 1G? Paul Emmons (Jan 31)
- <Possible follow-ups>
- Re: 25G SFP28 capable of rate-adaption down to 1G? Jared Brown (Jan 31)
  - Re: 25G SFP28 capable of rate-adaption down to 1G? Randy Carpenter (Jan 31)