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書目資訊
Digital telephone systems.
概要
| 作品: | 2 作品在 2 項出版品 1 種語言 | |
|---|---|---|
書目資訊
Next-generation modems : a professional guide to DSL and cable modems
by:
Held, Gilbert
(書目-語言資料,印刷品)
Internet phone services simplified : an illustrated guide to understanding, selecting, and implementing VoIP-based phone services for your home
by:
Anderson, Neil; Doherty, Jim
(書目-語言資料,印刷品)