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Dear Customer,

This year, on the occasion of our 100th anniversary, we will be positioning ourselves for the future as part of the DIN Group with a new name. 

And so as of April 22, 2024

Beuth Verlag will become DIN Media. 

You can find out more about our new name and the reasons behind it here.

Yours sincerely,
Beuth Verlag

Standards Worldwide
Standards Worldwide
Phone +49 30 58885700-07

Standard [CURRENT]

OENORM EN 301141-7 V 1.1.1:2002-05-01

Integrated Services Digital Network (ISDN) - Narrowband Multi-service Delivery System (NMDS) - Part 7: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) specification for the PSTN NMDS interface Layer 3 (NTN side) (incl. Diskette!!!)

Publication date
2002-05-01
Product with additional digital content.
PDF, Further digital supplements
Additional digitale content will be provided based on format and purchase option. Please note any information in the document.
Original language
English
Pages
32

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Standards Ticker 1
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Publication date
2002-05-01
Product with additional digital content.
PDF, Further digital supplements
Additional digitale content will be provided based on format and purchase option. Please note any information in the document.
Original language
English
Pages
32

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