[802.3_SPMD] 802.3da MPOE Voltage Change Proposal

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Subject: [802.3_SPMD] 802.3da MPOE Voltage Change Proposal

From: "Jason Potterf (jpotterf)" <0000142267c8912c-dmarc-request@xxxxxxxxxxxxxxxxx>

Date: Wed, 12 Nov 2025 10:19:40 +0000

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Reply-to: "Jason Potterf (jpotterf)" <jpotterf@xxxxxxxxx>

Thread-index: AQHcU7zX9qmhgk9Hckqtz+mioq4v6LTu0927

Thread-topic: 802.3da MPOE Voltage Change Proposal

Sending this once again, without the confidential tag that apparently now gets applied automatically without my consent.

Following comments by Arkadiy in the last two drafts, I have reconsidered his proposal to increase the maximum MPSE voltage. Please see the attached presentation. I would like the Task Force to consider making the changes outlined in the slide deck during our meeting tomorrow morning.

Jason Potterf

Principal Hardware Engineer, Cisco

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Attachment: SPMD_Potterf_Type1_Voltage_2025-11-13.pdf
Description: SPMD_Potterf_Type1_Voltage_2025-11-13.pdf