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Access and Terminals (AT); Ordinary and Special quality voice bandwidth 4-wire analogue leased lines (A4O and A4S); Terminal equipment interface
STANDARD published on 4.7.2001
Designation standards: ETSI EN 300453-V1.2.1
Publication date standards: 4.7.2001
SKU: NS-309102
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: European technical standard
Category: Technical standards ETSI
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Latest update: 2024-09-04 (Number of items: 2 346 114)
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