Standards
[CURRENT]
NF Z82-399-1
; NF ETS 300399-1:1999-02-01
NF Z82-399-1
; NF ETS 300399-1:1999-02-01
Frame relay services. Part 1: general description
Title (German)
FRAME-RELAY-DIENSTE. TEIL 1: ALLGEMEINE BESCHREIBUNG