We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Signalling Protocols and Switching (SPS) - V interfaces at the digital Local Exchange (LE) - V5.2 interface for the support of Access Network (AN) - Part 9: Test specification for the physical layer
STANDARD published on 1.6.1997
Designation standards: ČSN ETS 300347-9-ed.1
Classification mark: 877050
Catalog number: 22158
Publication date standards: 1.6.1997
SKU: NS-171242
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Interface and interconnection equipmentIntegrated Services Digital Network (ISDN)Physical layer
1.7.2004
1.5.2004
1.10.1999
1.11.1999
1.10.1999
1.9.2001
Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.
Would you like to know more? Look at this page.
Latest update: 2025-01-31 (Number of items: 2 222 439)
© Copyright 2025 NORMSERVIS s.r.o.