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Record Nr. |
UNINA9910456658403321 |
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Autore |
Picher Michael W |
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Titolo |
Building enterprise ready telephony systems with sipXecs 4.0 [[electronic resource] ] : leveraging open source VoIP for a rock-solid communications system / / Michael W. Picher |
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Pubbl/distr/stampa |
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Birmingham, U.K., : Packt Publishing, 2009 |
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ISBN |
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1-282-24538-4 |
1-84719-681-0 |
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Descrizione fisica |
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1 online resource (445 p.) |
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Collana |
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From technologies to solutions |
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Disciplina |
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Soggetti |
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Internet telephony |
Telephone systems |
Electronic books. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Nota di contenuto |
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Building Enterprise-Ready Telephony Systems with sipXecs 4.0; Building Enterprise-Ready Telephony Systems with sipXecs 4.0; Credits; About the Author; About the Reviewer; Preface; What this book covers; What you need for this book; Who this book is for; Conventions; Reader feedback; Customer support; Errata; Piracy; Questions; 1. Introduction to Telephony Concepts and sipXecs; Traditional phone system concepts; Telecommunications provider interface; Telephones on a traditional phone system; Voicemail systems; Call routing logic; Calling functions and features; Call hold; Call park orbits |
Call pickupCall transfer; Call forwarding; Speed dial; Direct Station Selection/Busy Lamp Field; Hunt groups; Automatic Call Distribution; Dial plans; Intercom; Paging; Conferencing; sipX Enterprise Communications System overview; The iPBX; Gateways; Telephones; sipXecs features; Voicemail; Auto Attendant; Music on Hold; Call park orbits; Page groups; Intercom; Conference server; Automatic call distribution; Device management; User management; User self-service portal; Time-based call forwarding; Localization; Internet calling and NAT traversal; Call detail records; Clustering; Summary |
2. System Planning and Equipment SelectionSystem planning; Information gathering; Existing telecommunications connectivity; |
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