Centrex or PBX : the impact of IP /
by Abrahams, John R; Lollo, Mauro.
Material type:
BookSeries: Artech House telecommunications library. Publisher: Boston : Artech House, c2003Description: xvi, 161 p. : ill. ; 24 cm.ISBN: 158053497X (alk. paper).Subject(s): Internet telephony | Centrex telephone service
| Item type | Current location | Collection | Call number | Status | Date due | Barcode |
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Books
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Dhaka University Science Library General Stacks | Non Fiction | 621.385 ABC (Browse shelf) | Available | 475378 |
Includes index.
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