Telecommunication Journal, 36. sējums,303-732. lapaInternational Telecommunication Union., 1969 |
No grāmatas satura
1.3. rezultāts no 82.
399. lappuse
... Electric Company Ltd. International Operations Division P.O. Box 6123 , Montreal , Canada w Northern Electric MONTREAL , CANADA Technical data : General specifications : Channel capacity Power supply Temperature range Relative humidity ...
... Electric Company Ltd. International Operations Division P.O. Box 6123 , Montreal , Canada w Northern Electric MONTREAL , CANADA Technical data : General specifications : Channel capacity Power supply Temperature range Relative humidity ...
399. lappuse
... Electric Company Ltd. International Operations Division P.O. Box 6123 , Montreal , Canada providing the automatic switching facilities required to restore service quickly when one of the radio channels fail or is degrated below ...
... Electric Company Ltd. International Operations Division P.O. Box 6123 , Montreal , Canada providing the automatic switching facilities required to restore service quickly when one of the radio channels fail or is degrated below ...
505. lappuse
... Electric ) and size of punched card and teletypewriter fault recorders associated with larger switching offices . The new fibre optics trouble tape reader was designed to complement Northern Electric's new 250 to 3500 line small ...
... Electric ) and size of punched card and teletypewriter fault recorders associated with larger switching offices . The new fibre optics trouble tape reader was designed to complement Northern Electric's new 250 to 3500 line small ...
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