Integrated services digital network (ISDN) : overall network aspects and functions, ISDN user-network interfaces: recommendations I.310 - I.470 / International Telecommunication Union

PLENARY ASSEMBLY, IX, Melbourne, 1988; UIT

Geneva: ITU, 1989

IX, 282 p. ; 30 cm

Blue Book. Fasc. III.8; Vol. III

92-61-03381-4

Vária

RDIS

1989

Material Textual Impresso

ENG