Invention Grant
US09276690B2 Distributed electrical cross device, and system and method thereof for implementing sub-network connection (SNC) cascade protection
有权
分布式电气交叉装置及其系统及方法，用于实现子网连接（SNC）级联保护
- Patent Title: Distributed electrical cross device, and system and method thereof for implementing sub-network connection (SNC) cascade protection
- Patent Title (中): 分布式电气交叉装置及其系统及方法，用于实现子网连接（SNC）级联保护
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Application No.: US13393964Application Date: 2010-04-06
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Publication No.: US09276690B2Publication Date: 2016-03-01
- Inventor: Dong Wang , Yan Yuan
- Applicant: Dong Wang , Yan Yuan
- Applicant Address: CN Zhenzhen, Guangdong
- Assignee: ZTE Corporation
- Current Assignee: ZTE Corporation
- Current Assignee Address: CN Zhenzhen, Guangdong
- Agency: Brooks Kushman P.C.
- Priority: CN200910169784 20090902
- International Application: PCT/CN2010/071575 WO 20100406
- International Announcement: WO2011/026324 WO 20110310
- Main IPC: H04B10/00
- IPC: H04B10/00 ; H04J14/00 ; H04J3/16 ; H04J14/02
Abstract:
The present invention discloses a distributed electrical cross apparatus, and a system and method for the distributed electrical cross apparatus implementing an SNC cascade protection. The apparatus includes a backboard and at least four single-boards integrated with electrical cross units, wherein the single-boards are inserted in the limited number of slots in the backboard, and these single-boards also set line-side service access units, client-side service access units and backboard access units. The present invention has both accessing of line-side services and accessing of client-side services in the same single-board, access and flexible scheduling of various services such as line-side services and client-side services and so on are implemented on the backboard with limited number of slots, and the function of the distributed electrical cross system processing various services is increased in the case of low cost.
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