Telecommunication Journal, 50. sējums,1-332. lapaInternational Telecommunication Union., 1983 |
No grāmatas satura
1.–3. rezultāts no 86.
195. lappuse
... telephone network and leased telephone cir- cuits . In the first case , the subscriber uses the telephone net- work for data transmission by dialling a number in the same way as when making an ordinary telephone call . ( In some ...
... telephone network and leased telephone cir- cuits . In the first case , the subscriber uses the telephone net- work for data transmission by dialling a number in the same way as when making an ordinary telephone call . ( In some ...
264. lappuse
... telephone exchanges employing the electronic digital switching system , EWSD , from Siemens , have now been put into service in the telephone network of the Deutsche Bundespost ( DBP ) : the Mannheim exchange with 4000 line units and ...
... telephone exchanges employing the electronic digital switching system , EWSD , from Siemens , have now been put into service in the telephone network of the Deutsche Bundespost ( DBP ) : the Mannheim exchange with 4000 line units and ...
276. lappuse
... telephone network . The old test methods , whether ran- dom calls by telephone operators , or electromechanical test equip- ment are just not adequate for the sophisticated technology of today's telephone exchanges and net- works . They ...
... telephone network . The old test methods , whether ran- dom calls by telephone operators , or electromechanical test equip- ment are just not adequate for the sophisticated technology of today's telephone exchanges and net- works . They ...
Citi izdevumi - Skatīt visu
Bieži izmantoti vārdi un frāzes
accounting administrations Année antenna band British Telecom broadcasting cable CCIR CCITT Centre channels charge circuits co-ordination Committee communica Conference costs countries data networks digital networks digital switching earth station economic edition F editions in F electronic equipment EWSD exchanges facilities Federal Republic France frequency Fujitsu Geneva Hasler IFRB industry installed interface International Telecommunication International Telecommunication Union ISDN lines maintenance Mb/s meeting ment microwave mobile service modules month munications operation optical fibre organizations planning production programme Radio Recommendation regional requirements Rohde & Schwarz satellite Separate editions Siemens Siemens AG signals space Study Group subscriber Swiss francs switching system Switzerland tariff technical techniques tele telecommunica Telecommunication Journal telecommunication network télécommunications Telegraph telephone network teletex television Telex terminal tion traffic transmitter Trilingual edition UNDP Union United Kingdom users volume World Communications