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Voice over IP technologies: building the converged network/
| 主要作者: | |
|---|---|
| 格式: | Printed Book |
| 語言: | English |
| 出版: |
New York:
Wiley,
2002
|
| 實物描述: | 528p. |
|---|
| 主要作者: | |
|---|---|
| 格式: | Printed Book |
| 語言: | English |
| 出版: |
New York:
Wiley,
2002
|
| 實物描述: | 528p. |
|---|