Subject: [IPP] USB-IF DWG IPP over USB Participation

From: "Berkema, Alan C (R&D Roseville)" <[email-masked]>
Date: Fri, 13 Jan 2012 17:41:46 +0000

All,
We have been making progress on the IPP over USB specification since an early draft was posted to the PWG site some time ago.
The IPP over USB specification will an Amendment to the Universal Serial Bus
Device Class Definition for Printing Devices version 1.1

The Amendment adds

           Protocol Interface type 4 for IPP
           Defines Device Descriptors for IPP
           Requires that Devices Implement at least two Interfaces

We are very close to critical mass and plan on working on the specification in the USB-IF very soon.

Of course we welcome additional input.

To join the group, please execute the USB-IF IP agreement at:

https://www.usb.org/apps/org/workgroup/dwg/documents.php

The title of the document is:
USB - IP Agreement IPP Over USB.pdf

Thanks,
Alan Berkema
Hewlett Packard

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