DS EN 300453-2001 标准详情
- 标准号:DS EN 300453-2001
- 中文标题:
- 英文标题:Access And Terminals (At) - Ordinary And Special Quality Voice Bandwidth 4-Wire Analogue Leased Lines (A4o And A4s) - Terminal Equipment Interface
- 标准类别:丹麦DANSK
- 发布日期:
Defines the physical and electrical characteristics (except safety, over voltage and EMC aspects) and corresponding test principles for a terminal equipment interface for connection to the network termination points of Open Network Provision (ONP) or
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