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NF Z86-129-2002

Transmission and Multiplexing (TM) - Digital Radio Relay Systems (DRRS) - Synchronous Digital Hierarchy (SDH) - System performance monitoring parameters of SDH DRRS.

ICS分类号: 33.060.30 - 电信 - 无线电中继和固定卫星通信系统

标准组织: NF - 法国国家标准

全文来源: WF

英文关键词: Communication technology Digital Electrical engineering ETSI Hierarchy Information processing Multiplexing Radio-relay systems Ratings Relay radio SDH Surveillance (approval) Synchronous Telecommunication Telecommunication networks Telecommunication systems Telecommunications Telephone networks Transmission systems

语种: eng

页数: 50

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