|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2003年12 期
| 标题 |
| 石家庄宽带IP城域网的建设(39 卷) |
| 英文标题 |
| 摘要 |
| 结合铁通石家庄分公司宽带城域网的建设，阐述了宽带IP城域网的建设原则、组网方式、业务实现方式、网络安全保证措施等。 |
| 作者 |
| 新闻作者:安耀明 |
| 关键字 |
关键词:IP〓互联网〓宽带〓城域网 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 标题 |
| 石家庄宽带IP城域网的建设(39 卷) |
| 英文标题 |
| 摘要 |
| 结合铁通石家庄分公司宽带城域网的建设，阐述了宽带IP城域网的建设原则、组网方式、业务实现方式、网络安全保证措施等。 |
| 作者 |
| 新闻作者:安耀明 |
| 关键字 |
关键词:IP〓互联网〓宽带〓城域网 |
| COPYRIGHT©2001-2025 CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED，ALL RIGHTS RESERVED | ||
|
