Integrated services digital network (ISDN) : general structure and service capabilities: recommendations I.110 - I.257 / International Telecommunication Union

PLENARY ASSEMBLY, IX, Melbourne, 1988; UIT

Geneva: ITU, 1989

VIII, 352 p. ; 30 cm

Blue Book. Fasc. III.7; Vol. III

92-61-03381-4

Vária

Serviços-de-Telecomunicações; RDIS

1989

Material Textual Impresso

ENG