Telecommunication Journal, 58. sējums,1-392. lapaInternational Telecommunication Union, 1991 |
No grāmatas satura
1.–3. rezultāts no 81.
34. lappuse
ers remote from an exchange . The qual- provided , for the first time , a virtually telephone exchange . At the exchange 3. Main characteristics of P - MP TDMA single RF. The distances may be too large ; the ter- rain too rocky or ...
ers remote from an exchange . The qual- provided , for the first time , a virtually telephone exchange . At the exchange 3. Main characteristics of P - MP TDMA single RF. The distances may be too large ; the ter- rain too rocky or ...
222. lappuse
... exchange , with a view to reducing the size and cost of the switchboards while at the same time allow- ing the exchange to serve a larger number of subscribers . For another category , Mr Kellogg has tried to overcome as far as possible ...
... exchange , with a view to reducing the size and cost of the switchboards while at the same time allow- ing the exchange to serve a larger number of subscribers . For another category , Mr Kellogg has tried to overcome as far as possible ...
364. lappuse
... exchanges relating to events a call experienced during its pro- gress through the exchange ( for example , circuit seizure incoming , register connected to receive signalling , etc. ) . The data records consist of 4 bytes and several of ...
... exchanges relating to events a call experienced during its pro- gress through the exchange ( for example , circuit seizure incoming , register connected to receive signalling , etc. ) . The data records consist of 4 bytes and several of ...
Saturs
All manuscripts submitted for inser Official announcements | 11 |
ITU publications | 17 |
Material from this publication may be reproduced | 25 |
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