Private Telecommunication Network (PTN); Signalling at the S-reference point; Data link layer protocol
NORMA vydaná dňa 18.12.1992
Designation standards: ETSI I-ETS 300169-ed.1
Note: NEPLATNÁ
Publication date standards: 18.12.1992
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: European technical standard
Kategória: Technické normy ETSI