Switching to VoIP /

More and more businesses today have their receive phone service through Internet instead of local phone company lines. Many businesses are also using their internal local and wide-area network infrastructure to replace legacy enterprise telephone networks. This migration to a single network carryin...

Ausführliche Beschreibung

Gespeichert in:
1. Verfasser:
Wallingford, Ted
Format:
Elektronisch E-Book
Sprache:
Englisch
Veröffentlicht:
Beijing : O'Reilly, 2005.
Ausgabe:
First edition.
Zusammenfassung:
More and more businesses today have their receive phone service through Internet instead of local phone company lines. Many businesses are also using their internal local and wide-area network infrastructure to replace legacy enterprise telephone networks. This migration to a single network carrying voice and data is called convergence, and it's revolutionizing the world of telecommunications by slashing costs and empowering users. The technology of families driving this convergence is called VoIP, or Voice over IP. VoIP has advanced Internet-based telephony to a viable solution,
Umfang:
1 online resource (504 p.)
text file
Available also in a print edition.
Anmerkungen:
Includes index.
Anmerkungen:
English
ISBN:
9780596517298
0596517297
Schlagworte:
Internet telephony.
Telephone systems.
Electronic books.
Bezugswerke:
Links: