Nortel business communications manager 50.
Series: Nortel technical training series
Publisher: Nortel Press
Published: 2008
Place of publication: Research Triangle Park, N.C
Language: eng
Number of pages: 726
ISBN-13: 9780981521800
Subjects: Nortel (Firm); Internet telephony.; Telephone systems.; Business enterprises -- Communication systems.; Computer networks.
Notes: Includes index.