VoIP Hacks
Voice over Internet Protocol (VoIP) is gaining a lot of attention these days, as more companies and individuals switch from standard telephone service to phone service via the Internet. The reason is simple: A single network to carry voice and data is easier to scale, maintain, and administer. As an...
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主要作者: | |
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格式: | 图书 |
语言: | English |
出版: |
O'Reilly
2011
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在线阅读: | https://scholar.dlu.edu.vn/thuvienso/handle/DLU123456789/29515 |
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Thư viện lưu trữ: | Thư viện Trường Đại học Đà Lạt |
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