• ETSI ETS 300 290/A1
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ETSI ETS 300 290/A1

  • Amendment 1 to - Business TeleCommunications (BTC); 64 kbit/s digital unrestricted leased line with octet integrity (D64U); Terminal equipment interface
  • Amendment by European Telecommunications Standards Institute, 11/01/1995
  • Publisher: ETSI

$7.00$14.00


This amendment recommends to use the ISDN basic rate connector instead of the previous connector developed for primary rate ISDN which has some tolerance problems.

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