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Description edit
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... read more
Ridiculously Simplified Synopsis edit
Authors & Contributors edit
- Ted Wallingford (Author)
Classification edit
- Library of Congress: Add the Library of Congress Classification.
- Dewey: 621.38212
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