Dear customers,

Due to the public holiday on May 14, 2026, and the following bridge day, we are currently not available in person.

Registrations and manually processed orders cannot be handled during this period. However, our webshop remains available for orders and downloads at any time.

From Monday onward, we will be happy to assist you again as usual.

You can also find many helpful answers and resources in our FAQ section at any time.

Your DIN Media GmbH

Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol - Quality of Service class and parameters indication at call/connection establishment - Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user (Endorsement of the English version EN 301815-4 V 1.1.1 (2002-10) as German standard)

Standard [CURRENT]

DIN EN 301815-4:2003-07

Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol - Quality of Service class and parameters indication at call/connection establishment - Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user (Endorsement of the English version EN 301815-4 V 1.1.1 (2002-10) as German standard)

German title
Breitband-ISDN - Digitales Zeichengabeverfahren Nr. 2 für Anschlussleitungen (DSS2) - Anzeige der Dienstqualitätsklasse und -parameter bei Verbindungsaufbau - Teil 4: Abstrakte Prüfanweisung (ATS) und zu vervollständigendes Formular für Zusatzinformationen zur Prüfung der Protokollimplementierung (PIXIT) für Endeinrichtungen (Anerkennung der Englischen Fassung EN 301815-4 V 1.1.1 (2002-10) als Deutsche Norm)
Publication date
2003-07
Original language
German
Pages
1

from 17.60 EUR VAT included

from 16.45 EUR VAT excluded

Format and language options

PDF download

  • 17.60 EUR

Shipment (3-5 working days)

  • 22.60 EUR

Monitor with the Standards Ticker

This option is only available after login.
1

Endorsement notice without the reference document

Easily subscribe: Save time and money now!

You can also subscribe to this document - together with other important standards in your industry. This makes your work easier and pays for itself after a short time.

Sparschwein_data
Subscription advantages
Sparschwein Vorteil 1_data

Important standards for your industry, regularly updated

Sparschwein Vorteil 2_data

Much cheaper than buying individually

Sparschwein Vorteil 3_data

Useful functions: Filters, version comparison and more

Publication date
2003-07
Original language
German
Pages
1
DOI
https://dx.doi.org/10.31030/9497845
Loading recommended items...

Product information on this site:

Quick delivery via download or delivery service

Buy securely with a credit card or pay upon receipt of invoice

All transactions are encrypted

ICS

33.080

DOI

https://dx.doi.org/10.31030/9497845

Cooperation at DIN

Loading recommended items...