发明授权
US07158478B1 Method and apparatus for signalling in a shared protection ring architecture 有权
用于在共享保护环结构中进行信令的方法和装置

Method and apparatus for signalling in a shared protection ring architecture
摘要:
A communication network using a ring structure incorporates shared protection channels (22ab, 22bc, 22bd) to reduce costs in implementing protection spans. The shared protection network elements (12a, 12b, 12c, 12d) use a protocol of conventional messaging to integrate with traditional fully redundant network elements.
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