Telecommunication Journal, 49. sējums,7-12. izdevumsInternational Telecommunication Union, 1982 |
No grāmatas satura
1.–3. rezultāts no 86.
489. lappuse
News Fully digital exchange in operation in Finland A fully digital telephone exchange , that includes a digital subscriber stage as well , has been taken into operation in Kokkola , Fin- land . The exchange was supplied by Teleno- kia ...
News Fully digital exchange in operation in Finland A fully digital telephone exchange , that includes a digital subscriber stage as well , has been taken into operation in Kokkola , Fin- land . The exchange was supplied by Teleno- kia ...
617. lappuse
... exchange each , are economically the most efficient solution if modern stored - programme controlled digital switching systems are used . Interconnection of the radio network and the DDD network will therefore take place at the highest ...
... exchange each , are economically the most efficient solution if modern stored - programme controlled digital switching systems are used . Interconnection of the radio network and the DDD network will therefore take place at the highest ...
679. lappuse
... exchange CT3 = tertiary exchange PE = primary exchange LE = local exchange DCS = DAMA control station REI = rural exchange interface = S conventional terrestrial national network is not involved , but the national numbering plan is ...
... exchange CT3 = tertiary exchange PE = primary exchange LE = local exchange DCS = DAMA control station REI = rural exchange interface = S conventional terrestrial national network is not involved , but the national numbering plan is ...
Saturs
Material from this publication may be reproduced in The international approach to the ISDN | 411 |
Trends in digital switching and ISDN | 421 |
The Journal one hundred years ago | 430 |
Autortiesības | |
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