|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2003年12 期
| 标题 |
| 铁通城域网建设设想(39 卷) |
| 英文标题 |
| 摘要 |
| 从市场用户对宽带数据业务的需求入手，提出了适合铁通特色的建设模式、建设原则，并对各类数据业务的开展提出了对应的建设思路。 |
| 作者 |
| 新闻作者:应忠德 |
| 关键字 |
关键词:宽带数据〓城域网〓建设〓模式 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 标题 |
| 铁通城域网建设设想(39 卷) |
| 英文标题 |
| 摘要 |
| 从市场用户对宽带数据业务的需求入手，提出了适合铁通特色的建设模式、建设原则，并对各类数据业务的开展提出了对应的建设思路。 |
| 作者 |
| 新闻作者:应忠德 |
| 关键字 |
关键词:宽带数据〓城域网〓建设〓模式 |
| COPYRIGHT©2001-2025 CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED，ALL RIGHTS RESERVED | ||
|
