Telecommunication Journal, 47. sējums,1-296. lapaInternational Telecommunication Union., 1980 |
No grāmatas satura
1.–3. rezultāts no 76.
35. lappuse
... installed in Dublin in 1974. A new computerized telex exchange is on order and installation will begin shortly . This will meet requirements for the 1980s . The use of the public telephone network for data transmission from terminal to ...
... installed in Dublin in 1974. A new computerized telex exchange is on order and installation will begin shortly . This will meet requirements for the 1980s . The use of the public telephone network for data transmission from terminal to ...
97. lappuse
... installations , no form of power is available and a power source must be provided . This source usually is required continuously over a 24- hour period . Where power is available , for instance , at a subscriber installation , it may be ...
... installations , no form of power is available and a power source must be provided . This source usually is required continuously over a 24- hour period . Where power is available , for instance , at a subscriber installation , it may be ...
224. lappuse
... installation of an MT 20 international TDM transit centre in Sofia . This telephone exchange , with an initial capacity of 2400 junctors , is the first TDM exchange sold in Bulgaria . It is scheduled to be brought into operation at the ...
... installation of an MT 20 international TDM transit centre in Sofia . This telephone exchange , with an initial capacity of 2400 junctors , is the first TDM exchange sold in Bulgaria . It is scheduled to be brought into operation at the ...
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