Telecommunication Journal, 54. sējums,7-12. izdevumsInternational Telecommunication Union., 1987 |
No grāmatas satura
1.–3. rezultāts no 79.
472. lappuse
... installation is required . Depending on its configuration , SYSTEM 565 ES will serve either as a conventional telecommunica- tions system carrying four stan- dard 4th order PCM channels , or as a one - way system for TV distri- bution ...
... installation is required . Depending on its configuration , SYSTEM 565 ES will serve either as a conventional telecommunica- tions system carrying four stan- dard 4th order PCM channels , or as a one - way system for TV distri- bution ...
498. lappuse
... installation and servicing . ISDN programme NTA's ambitious digitization plans have had a temporary set - back owing to supply delays but by April this year some 28 000 lines had been installed with a further 700 000 lines already on ...
... installation and servicing . ISDN programme NTA's ambitious digitization plans have had a temporary set - back owing to supply delays but by April this year some 28 000 lines had been installed with a further 700 000 lines already on ...
578. lappuse
... installed by Solapak powering telecommunication links all over the world . Photovoltaics is increasingly the most cost ... installation in extremely remote locations . Peninsula Engineering Group also manufactures repeaters at 6 , 7 , 8 ...
... installed by Solapak powering telecommunication links all over the world . Photovoltaics is increasingly the most cost ... installation in extremely remote locations . Peninsula Engineering Group also manufactures repeaters at 6 , 7 , 8 ...
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