European digital cellular telecommunications system (phase 1). Point-to-point short message service support on mobile radio interface (GSM 04.11)
STANDARD published on 1.4.1995
Designation standards: ČSN P I-ETS 300023
Classification mark: 872504
Catalog number: 17570
Publication date standards: 1.4.1995
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN