Telecommunication Journal, 39. sējums,1-396. lapaInternational Telecommunication Union., 1972 |
No grāmatas satura
1.–3. rezultāts no 81.
247. lappuse
... cable will form a new high - capacity spine for Britain's fast - growing trunk telephone network . Long - range planners in several General Telephone and Electronics Corporation ( GTE ) telephone companies are taking a new aerial ...
... cable will form a new high - capacity spine for Britain's fast - growing trunk telephone network . Long - range planners in several General Telephone and Electronics Corporation ( GTE ) telephone companies are taking a new aerial ...
286. lappuse
... cable ways and 0.6 m for distribution cable ways . One noteworthy feature of cable jointing in a manhole is that unless the staff and the labourers are extremely careful , cables and joints are liable to get damaged whenever the manhole ...
... cable ways and 0.6 m for distribution cable ways . One noteworthy feature of cable jointing in a manhole is that unless the staff and the labourers are extremely careful , cables and joints are liable to get damaged whenever the manhole ...
305. lappuse
6.3 Telephone channels available in 1971 • Transatlantic arteries submarine cables satellite links existing arteries ( Mexico City , 1967 ) cable number of channels satellite number of channels Scotice Intelsat - 1 240 7 Icecan 24 ...
6.3 Telephone channels available in 1971 • Transatlantic arteries submarine cables satellite links existing arteries ( Mexico City , 1967 ) cable number of channels satellite number of channels Scotice Intelsat - 1 240 7 Icecan 24 ...
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