Unified Messaging using SIP and RTSP

Traditional answering machines and voice mail services are closed systems, tightly coupled to a single end system,the local PBX or local exchange carrier. Even simple services, such as forwarding voice mail to another user outside the local system, are hard to provide. With the advent of Internet telephony, we need to provide voice and video mail services. This also offers the opportunity to address some of the shortcomings of existing voice mail systems. We list general requirements for a multimedia mail system for Internet telephony. We then propose an architecture using SIP (Session Initiation Protocol) and RTSP (Real-Time Streaming Protocol) and compare various alternative approaches to solving call forwarding, reclaiming and retrieval of messages. We also briefly describe our prototype implementation

Voz sobre IP - VoIP: implementando a tecnologia em todas as filiais da América Latina e Canadá do JP Morgan

This work seeks to demonstrate the advantages of adopting in the JP Morgan company whose the performance is of global extent the new technology of voice communication, as well as to demonstrate some points found in what refers the configuration that you/they can come to contribute as research for future implantations in the most several sceneries.Este trabalho visa demonstrar as vantagens de adotar na empresa JP Morgan, cuja atuação é de âmbito global, a nova tecnologia de comunicação de voz, bem como demonstrar alguns pontos encontrados no que se refere à configuração, podendo vir a contribuir como pesquisa para implantações futuras nos mais diversos cenários

電子メール保存の未来：電子メールアーカイブズの技術的アプローチに関するタスクフォース報告書（仮訳）

本稿は、クリティブコモンズ 表示 - 非営利 - 継承 4.0 国際 (CC BY-NC-SA 4.0) ライセンスにもとづき、図書館情報資源財団（Council on Library and Information Resources: CLIR）から刊行された報告書を翻訳したものです