nanog mailing list archives

Re: Coherent 100G in QSFP28


From: Mark Tinka <mark@tinka.africa>
Date: Mon, 13 Feb 2023 16:38:57 +0200



On 2/13/23 15:54, Jared Brown wrote:

Looks like coherent 100G in the QSFP28 form factor is finally on the horizon.

 From the datasheet:
* 100G coherent DWDM in QSFP28 form factor
* tunable, flexible grid
* 300 km with amplification, 120 km without
* industrial or commercial temperature
* 5 watts

https://www.adva.com/en/products/open-optical-transport/pluggables-and-subsystems/coherent-100zr

They have been working on this for quite some time, and it's good to see it's baked.

Emphasis on ZR...

Mark.


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