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  4. Standard "STN EN 300453-V1.2.1"
Standard STN EN 300453-V1.2.1 1.2.2002 preview

STN EN 300453-V1.2.1 (870453)

Access and Terminals (AT). Ordinary and Special quality voice bandwidth 4-wire analogue leased lines (A4O and A4S). Terminal equipment interface



STANDARD published on 1.2.2002


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The information about the standard:

Designation standards: STN EN 300453-V1.2.1
Classification mark: 870453
Catalog number: 19761
Publication date standards: 1.2.2002
SKU: NS-519486
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Slovak technical standard
Category: Technical standards STN

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The category - similar standards:

Components and accessories for telecommunications equipment

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Latest update: 2025-11-27 (Number of items: 2 248 457)
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