IP telephony
Subtitle: the integration of Robust VoIP services
By: Bill Douskalis.
Series: Hewlett-Packard professional books
Publisher: Prentice Hall PTR
Published: 2000
Place of publication: Upper Saddle River, NJ
Language: eng
Number of pages: 331
Subjects: Internet telephony.
Notes: Includes bibliographical references (p. 319-321) and index.