![]() Internet standards (both messaging and web ) as well as SMS. Lightweight access mechanism for the transmission of pictures,Īudio, and motion pictures. With an even richer feature set, MMS (Multimedia Messaging Service) allowing longer text messages, images, and graphics. O In the cellular space, SMS was enhanced to EMS (Extended Message Resource-limited mobile devices has been rapid: In the recent past, the evolution of messaging standards for With the existing mobile messaging universe. Mail support for mobile devices and facilitating its interoperability The LEMONADE effort - Internet email to support diverse serviceĮnvironments - realizes this vision further by enabling Internet Respond to, and manipulate all of his or her messages from aĬollection of clients with varying capabilities, operating in diverse Infrastructure, mailbox, and set of protocols for a user to get, Have encouraged a new vision: to provide, over the Internet, a single Infrastructure supporting what were separate messaging universes. These successes - making Internet mail transport the common Security, and responsiveness was not diminished by transport over TheseĮnhancements were such that the user's experience of reliability, The Internet as an alternative to the telephone network. Use the common email infrastructure to carry their messages over ) so that enabled voice mail systems and fax machines could ![]() O Internet mail protocols were extended and profiled by VPIM (, Was enhanced to carry any kind of digital data O With MIME (,, ,, , ), Internet mail transport In the recent past, IETF mail standards have evolved to support Messages between their cellular phones using the SS7 call control O SMS (Short Message Service) enabled users to send short text Telephone network for transport of fax data via modems. O Fax store-and-forward users interface with a fax machine using a Was used for transport of recorded voice messages. O Voice mail systems utilized a client with a telephone-based or anĪnswering machine style of user interface. Networked computers with messages consisting of rich text plus O Internet mail systems (,, ) evolved to support Originated and evolved independently supporting different messaging Historically, a number of separate electronic messaging systems IAB Note: Unified Notification ProtocolĬonsiderations. Transactions and Operator Charging Units. Support for End-to-End Delivery Reports and Interoperation with Existing Mobile Messaging. Requirements to Enable Wireless Device Support. RFC 4416 LEMONADE Goals February 2006 7.1.4. Wireless Bandwidth and Network UtilizationĬonsiderations. Issues and Requirements: WUI Mobility Aspects. Additional Requirements on Message Notification. Requirements on the Message Submission Protocol. Requirements on the Message Retrieval Protocol. Issues and Requirements: TUI Subset of WUI. ![]() Video Requirements (Scalable Message Size). Voice Requirements (Near Real-Time Delivery). Messaging Terminology and Simple Model (Client-to-ServerĪspect Only). Separate mobile messaging infrastructure are briefly listed.ġ. Seamless service between enhanced Internet mail and the existing General principles to guide the design of the enhanced messaging Limited-capability hosts in diverse service environments. Protocol enhancements needed to support multimedia messaging on The requirements for these devices drive a discussion of the possible to allow mobile handheld devices tetherless access to Internet Protocols richer and more adaptable to varied media and environments The primary motivation for this effort is - by making Internet mail The enhanced mail must beīackwards compatible with existing Internet mail. With high latency/bandwidth-limited unreliable links but alsoĬonstrained to limited resources. Particular, by clients on hosts not only operating in environments ![]() Internet mail to facilitate its use by more diverse clients. Service environments - is chartered to provide enhancements to The LEMONADE Working Group - Internet email to support diverse Thinking during the LEMONADE definition and design process. This document is a history capturing the background, motivation and Distribution of thisĬopyright (C) The Internet Society (2006). Not specify an Internet standard of any kind. This memo provides information for the Internet community. Goals for Internet Email to Support Diverse Service Environments Request for Comments: 4416 Nortel Networks RFC 4416: Goals for Internet Messaging to Support Diverse Service Environments ![]()
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