Telecommunication Journal, 53. sējumsInternational Telecommunication Union, 1986 |
No grāmatas satura
1.–3. rezultāts no 76.
5. lappuse
... TELEPHONE EXCHANGES CONFERENCE : AFRICAN TELECOMMUNICATIONS DEVELOPMENT CONFERENCE ( TUNIS , 12-16 JAN.1987 ) 86 / 06- 351 CHINA : PRODUCTION OF SYSTEM 12 BEGINS IN SHANGHAI 86 / 01- 52 86 / 12-681 CONFERENCE : FIRST REGIONAL CO ...
... TELEPHONE EXCHANGES CONFERENCE : AFRICAN TELECOMMUNICATIONS DEVELOPMENT CONFERENCE ( TUNIS , 12-16 JAN.1987 ) 86 / 06- 351 CHINA : PRODUCTION OF SYSTEM 12 BEGINS IN SHANGHAI 86 / 01- 52 86 / 12-681 CONFERENCE : FIRST REGIONAL CO ...
142. lappuse
... telephone exchange with 20 subscribers was opened in Newhaven , Connecticut ( United States ) . . 1879 The first public telephone exchange was opened in Great Britain at 36 Coleman Street , London , with seven sub- scribers . Daniel ...
... telephone exchange with 20 subscribers was opened in Newhaven , Connecticut ( United States ) . . 1879 The first public telephone exchange was opened in Great Britain at 36 Coleman Street , London , with seven sub- scribers . Daniel ...
147. lappuse
... telephone exchange designed by the American Morris for Bell Laboratories came into operation with a capacity of 500 subscribers . 1962 Electronic telephone exchange opened at Highgate Wood , London . The active telecommunication ...
... telephone exchange designed by the American Morris for Bell Laboratories came into operation with a capacity of 500 subscribers . 1962 Electronic telephone exchange opened at Highgate Wood , London . The active telecommunication ...
Saturs
MAURITANIA MONITORING | 8608 |
BANK AWARDS DATA NETWORKING SYSTEM CONTRACT | 4 |
INTEGRATION OF MARITIME MOBILE SERVICES INTO THE FIRST | 5 |
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