Telecommunication Journal, 46. sējumsInternational Telecommunication Union, 1979 |
No grāmatas satura
1.–3. rezultāts no 81.
1. lappuse
... EXCHANGE FOR EUROPEAN PARLIAMENT 79 / 11-701 TELEPHONY : UNITED STATES TAKES AN INTEREST IN THE EUROPEAN 800 SERVICE ... EXCHANGE ORDER CONFERENCE : ASIA - PACIFIC TELECOMMUNITY INAUGURAL SESSION ENDS 79 / 08-504 BAHRAIN : DIGITAL ...
... EXCHANGE FOR EUROPEAN PARLIAMENT 79 / 11-701 TELEPHONY : UNITED STATES TAKES AN INTEREST IN THE EUROPEAN 800 SERVICE ... EXCHANGE ORDER CONFERENCE : ASIA - PACIFIC TELECOMMUNITY INAUGURAL SESSION ENDS 79 / 08-504 BAHRAIN : DIGITAL ...
93. lappuse
... exchange with a capacity of 10 to 25 lines . The exchanges at places such as tehsil headquarters , district headquarters or commercial centres have large capacities ranging from 100 to about 2000 lines . The automatic local exchanges ...
... exchange with a capacity of 10 to 25 lines . The exchanges at places such as tehsil headquarters , district headquarters or commercial centres have large capacities ranging from 100 to about 2000 lines . The automatic local exchanges ...
203. lappuse
... exchange , the total consumption per day is generally higher because SPC exchanges have an important fixed consumption even in periods of no traffic . Air - conditioning The requirements of an SPC exchange are generally more stringent ...
... exchange , the total consumption per day is generally higher because SPC exchanges have an important fixed consumption even in periods of no traffic . Air - conditioning The requirements of an SPC exchange are generally more stringent ...
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