General recommendations on telephone switching and signalling : functions and information flows for service in the ISDN: supplements: recommendations Q.1- Q.118 bis / International Telecommunication Union

PLENARY ASSEMBLY, IX, Melbourne, 1988; UIT

Geneva: ITU, 1989

XII, 505 p. ; 30 cm

Blue Book. Fasc. VI.2; Vol. VI

92-61-03461-6

Vária

Serviços-de-Telecomunicações; RDIS; Sistema-de-Sinalização

1989

Material Textual Impresso

ENG