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RFC2567: Design Goals for an Internet Printing Protocol
RFC2568: Rational for the Structure of the Model and Protocol for the Internet Printing Protocol
RFC2569: Mapping between LPD and IPP Protocols
RFC2910: IPP/1.1 Encoding and Transport
RFC2911: IPP/1.1 Model and Semantics
RFC3196: IPP/1.1 Implementers Guide
RFC3239: IPP: Requirements for Job, Printer, and Device Administrative Operations
RFC3380: IPP: Job and Printer Set Operations
RFC3381: IPP: Job Progress Attributes
RFC3382: IPP: The Collection Attribute Syntax
RFC3391: The MIME Application/Vnd.pwg-multiplexed Content-Type
RFC3510: IPP: IPP URL Scheme
RFC3712: LDAP Schema for Printer Services
RFC3995: IPP Event Notifications and Subscriptions
RFC3996: The 'ippget' Delivery Method for Event Notifications
RFC3997: Requirements for IPP Notifications
RFC3998: IPP Job and Printer Administrative Operations