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  4. Standard "ETSI ETS 300125-ed.1"
Standard ETSI ETS 300125-ed.1 27.9.1991 preview

ETSI ETS 300125-ed.1

Integrated Services Digital Network (ISDN); User-network interface data link layer specification; Application of CCITT Recommendations Q.920/I.440 and Q.921/I.441



STANDARD published on 27.9.1991


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99.10 USD

The information about the standard:

Designation standards: ETSI ETS 300125-ed.1
Publication date standards: 27.9.1991
SKU: NS-312157
The number of pages: 153
Approximate weight : 490 g (1.08 lbs)
Country: European technical standard
Category: Technical standards ETSI

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