Telecommunication Journal, 49. sējums,7-12. izdevumsInternational Telecommunication Union, 1982 |
No grāmatas satura
1.–3. rezultāts no 84.
413. lappuse
the first CCITT Recommendations on pulse code modulation ( PCM ) and digital multiplex equipment ( Recommendations G.702 , 703 , 711 , 712 , etc. - Green Book , Vol . III , 1972 ) were drawn up . But in those early days , studies in the ...
the first CCITT Recommendations on pulse code modulation ( PCM ) and digital multiplex equipment ( Recommendations G.702 , 703 , 711 , 712 , etc. - Green Book , Vol . III , 1972 ) were drawn up . But in those early days , studies in the ...
414. lappuse
... CCITT on developing principles and strategies about the evolu- tion of the ISDN . A lot of work has been carried out to define technical parameters which are essential for today's digital net- works ( IDN ) , but already make provision ...
... CCITT on developing principles and strategies about the evolu- tion of the ISDN . A lot of work has been carried out to define technical parameters which are essential for today's digital net- works ( IDN ) , but already make provision ...
584. lappuse
... CCITT , will also be operable within the ISDN . The first installation with a digital electronic dialling system was connected to the public network in South Africa in 1980 and after thorough trials was gradually brought to full integra ...
... CCITT , will also be operable within the ISDN . The first installation with a digital electronic dialling system was connected to the public network in South Africa in 1980 and after thorough trials was gradually brought to full integra ...
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 |
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