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Business TeleCommunications (BTC); Ordinary and Special quality voice bandwidth 4-wire analogue leased lines (A4O and A4S); Attachment requirements for terminal equipment interface
STANDARD published on 31.1.1997
Designation standards: ETSI TBR 017-ed.1
Publication date standards: 31.1.1997
SKU: NS-314527
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: European technical standard
Category: Technical standards ETSI
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