German Historical FTZ Standards for ISDN, SS7 and more

Added by laforge almost 2 years ago

A number of previously unavailable historical German national standards related to (mainly) ISDN have been uncovered and are now availale as PDFs from (and in more structured presentation with metadata at German_FTZ_ISDN_Specifications).

The standards include, among many others
  • 1TR6 - German National ISDN variant of the 1980ies, before Euro-ISDN was introduced in the 1990ies
  • 1TR7 - German National SS7 dialect
  • various physical layer specs for interfaces such as S2M, V2M, Uk0, Uk2, UG2 and more


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