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  4. Standard "DIN ETS 300139:1992-12"
Standard DIN ETS 300139:1992-12 1.12.1992 preview

DIN ETS 300139:1992-12

Integrated Services Digital Network (ISDN); Call Hold (HOLD) supplementary service; service description.



STANDARD published on 1.12.1992


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Price47.20 USD excl. VAT
47.20 USD

The information about the standard:

Designation standards: DIN ETS 300139:1992-12
Publication date standards: 1.12.1992
SKU: NS-248172
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: German technical standard
Category: Technical standards DIN

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The category - similar standards:

Integrated Services Digital Network (ISDN)

Annotation of standard text DIN ETS 300139:1992-12 :

ISDN; Dienstmerkmal Halten; Dienstbeschreibung.

Similar standards:

DIN ETS 300646-3:1999-09DIN ETS 300646-3:199..

1.9.1999

DIN ETS 300646-4:1999-09DIN ETS 300646-4:199..

1.9.1999

DIN EN 300647-1:2000-12DIN EN 300647-1:2000..

1.12.2000

DIN EN 300650:2002-07DIN EN 300650:2002-0..

1.7.2002

DIN ETS 300656:1998-02DIN ETS 300656:1998-..

1.2.1998

DIN ETS 300657:1998-02DIN ETS 300657:1998-..

1.2.1998

Latest update: 2025-08-06 (Number of items: 2 211 877)
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