Telecommunication Journal, 52. sējums,1-392. lapaInternational Telecommunication Union., 1985 |
No grāmatas satura
1.–3. rezultāts no 88.
152. lappuse
... switching : the introduction of time- division switching Developments will be just as spectacular in switching . During the seventies , semi - electronic space - division exchanges with stored program control were brought in on both the ...
... switching : the introduction of time- division switching Developments will be just as spectacular in switching . During the seventies , semi - electronic space - division exchanges with stored program control were brought in on both the ...
157. lappuse
... switching system . With a revolutionary architecture and distributed con- trol , it is able to transmit both speech and data via the same switching network . It is designed to permit the adoption of new techniques ( which are emerging ...
... switching system . With a revolutionary architecture and distributed con- trol , it is able to transmit both speech and data via the same switching network . It is designed to permit the adoption of new techniques ( which are emerging ...
174. lappuse
Table 1 Trends in the number of subscribers by switching system number in 106 telephone network 140 Mbit / s CCITT No. 7 packet. switching systems electromechanical analog electronic digital total 1984 1990 ( % ) number in 106 ( % ) 2.1 ...
Table 1 Trends in the number of subscribers by switching system number in 106 telephone network 140 Mbit / s CCITT No. 7 packet. switching systems electromechanical analog electronic digital total 1984 1990 ( % ) number in 106 ( % ) 2.1 ...
Saturs
cate traffic to cablesatellite routes be tween nodes The links in the existing transPacific cable network have limited capacity and the planning model as... | 15 |
Table 1 | 36 |
Austria | 40 |
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