Telecommunication Journal, 57. sējums,1-432. lapaInternational Telecommunication Union., 1990 |
No grāmatas satura
1.3. rezultāts no 82.
109. lappuse
... cost of a telephone line as high as 2500 USD , these countries are unlikely to resolve the problem of telephone ser- vice provision in the foreseeable future . Going back to the world community , one can estimate the necessary capital ...
... cost of a telephone line as high as 2500 USD , these countries are unlikely to resolve the problem of telephone ser- vice provision in the foreseeable future . Going back to the world community , one can estimate the necessary capital ...
112. lappuse
... cost of terminals . Designs of a sufficiently simple ISDN workstation consisting of a high quality multifunctional digital telephone set ( DTS ) and a personal computer ( PC ) are of interest . Such a workstation by 1995 may cost less ...
... cost of terminals . Designs of a sufficiently simple ISDN workstation consisting of a high quality multifunctional digital telephone set ( DTS ) and a personal computer ( PC ) are of interest . Such a workstation by 1995 may cost less ...
114. lappuse
... cost of exchange equipment . The cost of a subscriber line circuit of known electronic central offices such as ESSS , EWSD , AXE - 10 , System 12 , is made up of 40-50 % by the cost of exchange equipment . The digital stream in these ...
... cost of exchange equipment . The cost of a subscriber line circuit of known electronic central offices such as ESSS , EWSD , AXE - 10 , System 12 , is made up of 40-50 % by the cost of exchange equipment . The digital stream in these ...
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