1. Comparison of IPP and IFax
Typed version of handwritten slides shown by Larry Masinter

2. Comparison of IPP and IFax
Documents
IPP: PDL+
IFax: TIFF+
Wrapper
IPP: application/ipp
IFax: (none)

3. Comparison of IPP and IFax
Transport
IPP: HTTP POST
IFax:
Determining Capabilities
IPP: query operation
IFax: (TBD)

4. Comparison of IPP and IFax
Capabilities
IPP: Formats, resolutions
Ifax: Formats, resolutions
Monitoring/Confirmation
IPP: Job status
Ifax: DSN/MDN

5. Comparison of IPP and IFax
Security
IPP: TLS, Digest Auth.
IFax: S/MIME
Addressing
IPP: URL
IFax: address