The road to IP Telephony : how Cisco Systems migrated from PBX to IP Telephony /

Bibliographic Details
Call Number:Libro Electrónico
Main Author: Carhee, Stephanie L.
Corporate Author: Cisco Systems, Inc
Format: Electronic eBook
Language:Inglés
Published: Indianapolis, Ind. : Cisco Press, ©2004.
Series:Network business series.
Subjects:
Internet telephony.
Telephone > Private branch exchanges.
Téléphonie Internet.
Téléphone > Installations d'abonné avec postes supplémentaires.
Internet telephony
Telephone > Private branch exchanges
Electrical & Computer Engineering.
Engineering & Applied Sciences.
Telecommunications.
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