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IPP Fax Meeting #3 - Progress and Challenges in San Diego

Explore the progress, usage scenarios, and issues related to IPP Fax in the 3rd meeting in San Diego. Discuss compatibility, security, and quality aspects while aiming for better implementation and adoption. Contact Paul Moore at 206-345-9821. Visit ipp://netreon.com/ifx9 for more info.

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IPP Fax Meeting #3 - Progress and Challenges in San Diego

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  1. IPP Fax Meeting #3 San Diego 12/8/00

  2. Agenda • Progress • Usage scenarios • Issues from scenarios • Conneg • Next • Close at 3.30

  3. Progress • Meeting #1 • Agreed charter • Sender makes right • Agreed to define at least one mandatory set of quality settings (dpi for example) • Ippget shall be used

  4. Progress • Meeting #2 • Agreed to split transport from data format • Data format to be called UIF (Universal Image format). Will register MIME type application/uif • Lee said “What the heck are we doing”

  5. Schedule check • Charter + 0: Agreed charter • Charter + 3 months: Agreed requirements (San Diego 12/00) • Charter + 8 months: Agreed Specification (Toronto 06/01) • Charter + 12 months: Bake-off (09/01) • Charter + 16 months: Revised specification & possible implementors guide. (01/02)

  6. Paul Moore Engineering Director Fax : 206 345 9821 ipp://netreon.com/ifx9 IPP://netreon.com/ifx9 Internet FAX • The good pieces of PSTN fax • Delivered there and then • Data format negotiated and optimized • On the Internet • Fast, high quality

  7. Print anywhere • UIF driver can print to any UIF printer • Hotel, airport, business centre, … • High quality from any platform

  8. Remote copying • Intranet • Internet (to partners) • Gang copying • Multi-vendor interop • Special sauce when single vendor

  9. IFX Compatibility • Should IPP Fax be compatible with • IFAX • PSTN Fax • Email (may be the same as IFAX) • How thin must the gateways be? • In which direction?

  10. Quality Issues • Minimum resolution 600dpi? • Other params (color depth)? • Main feature of IPP Fax? • Other usage models? • Speed tradeoff

  11. Fax security • As the main reason for IPP Fax? • Big differentiator but expensive? • TLS • Client? Server? • Digital signatures • Defined suite “Secure IFX”? • Firewalls

  12. Print anywhere • Discovery? • SSDP • SLP • LDAP • Define UIF usage with UPNP? • Ie What DocumentFormatSupported = “application/uif” means

  13. Drawing surface issues • Defined sizes or variable • For which uses? • Clip or stretch • Horizontal and vertical • Aspect ratio

  14. What makes IFX different • … from IPP + UIF? • Controlled public access • Identity exchange (user and device) • Limited functionality • Forwarding address • Supported • In job • Reply address • Ippget mandatory

  15. conneg • Still no better proposal • RFC2938 simplifies syntax • IPP syntax? • Big String > 1024 • ‘paged’ in a 1setof string • HTTP get

  16. Next • Present updated specifications • UIF support in IPP • IFX

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