Telecommunication Journal, 47. sējumsInternational Telecommunication Union, 1980 |
No grāmatas satura
1.3. rezultāts no 74.
35. lappuse
... installed in Dublin at present and is expected to be ready for service about the middle of 1980 . The use of microwave radio links on major trunk routes will , it is expected , be trebled over the next few years , supplementing the ...
... installed in Dublin at present and is expected to be ready for service about the middle of 1980 . The use of microwave radio links on major trunk routes will , it is expected , be trebled over the next few years , supplementing the ...
116. lappuse
... installed . More than 150 000 public telephones are now in use in main and subsidiary post offices , tele- phone booths , and in municipal and private establishments . - Deutsche Bundespost . Brazil telephone traffic control system ...
... installed . More than 150 000 public telephones are now in use in main and subsidiary post offices , tele- phone booths , and in municipal and private establishments . - Deutsche Bundespost . Brazil telephone traffic control system ...
154. lappuse
... installed ; 4200 cabinets , 30 000 terminal boxes , and 207 000 distribution points to be installed in the subscriber network . A family of advanced electronic push- button telephones , designed to provide access to the many services ...
... installed ; 4200 cabinets , 30 000 terminal boxes , and 207 000 distribution points to be installed in the subscriber network . A family of advanced electronic push- button telephones , designed to provide access to the many services ...
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BANGLADESH BOLLE A | 7 |
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TECHNOLOGY AND DEVELOPING COUNTRIES | 10 |
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