Telecommunication Journal, 51. sējums,345-682. lapaInternational Telecommunication Union., 1984 |
No grāmatas satura
1.–3. rezultāts no 82.
452. lappuse
... introduction of digital subscriber networks and with the demands for new facilities , some of them of broadband character . Operational questions Operational questions of the telephone administrations have met with greater interest at ...
... introduction of digital subscriber networks and with the demands for new facilities , some of them of broadband character . Operational questions Operational questions of the telephone administrations have met with greater interest at ...
513. lappuse
... Introduction 1.1 The progressive introduction of new transmission and switching techniques and the appearance of new transmission media is continuously changing the per- spectives of the present world telecom- munications . In most ...
... Introduction 1.1 The progressive introduction of new transmission and switching techniques and the appearance of new transmission media is continuously changing the per- spectives of the present world telecom- munications . In most ...
600. lappuse
... introduction of digital techno- logy . Administrations should state when they intend to stop approving new analo- gue PABX . The cost per line of digital PABX with a capacity of less than 100 lines is higher than analogue PABX of the ...
... introduction of digital techno- logy . Administrations should state when they intend to stop approving new analo- gue PABX . The cost per line of digital PABX with a capacity of less than 100 lines is higher than analogue PABX of the ...
Saturs
ference COMCITEL and the Interna | 354 |
Contents | 423 |
No VII JULY 1984 | 427 |
Autortiesības | |
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