RE: [802.3af] My Tuesday Action Item, new figs for 33.1.3

-----Original Message-----
From: Geoff Thompson [mailto:gthompso@xxxxxxxxxxxxxxxxxx]
Sent: Wednesday, August 21, 2002 1:34 AM
To: stds-802-3-pwrviamdi@xxxxxxxx
Cc: thompson@xxxxxxxx
Subject: [802.3af] My Tuesday Action Item, new figs for 33.1.3

Gang-

Here are my revised drawings to replace the architecture diagrams. Again, I have done them in a drawing program other thna Frame. Sorry but they will have to be redrawn.

John asked that I also provide revised text and captions for 33.1.3, Done.

We can review Wednesday AM.

Geoff
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33.1.3 Relationship of Power via MDI to the IEEE 802.3 Architecture

Integrated power via MDI comprises an optional non-data entity within the Physical Interface Circuitry. As a non-data entity it does not show up in a depiction of the ISO Reference Model.
Figure 33--1 depicts the positioning of the Power via MDI entity in the case of the PD.

Figure 33--1--DTE Power via MDI Powered Device (PD) relationship to the Physical Interface Circuitry and the IEEE 802.3 CSMA/CD LAN model

Figure 33--2 and Figure 33--3 depict the positioning of the Power via MDI entity in the cases of the end-point
PSE and the midspan PSE, respectively.

Figure 33--2--DTE Power via MDI Midspan Power Sourcing Equipment (PSE) relationship to the Physical Interface Circuitry and the IEEE 802.3 CSMA/CD LAN model

Figure 33--3--DTE Power via MDI Endpoint Power Sourcing Equipment (PSE) relationship to the Physical Interface Circuitry and the IEEE 802.3 CSMA/CD LAN model