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  • ETSI EN 300 064-4
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ETSI EN 300 064-4

  • Integrated Services Digital Network (ISDN); Direct Dialling In (DDI) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (
  • standard by European Telecommunications Standards Institute, 06/01/1998
  • Publisher: ETSI

$58.00$115.50


Update to references to cite latest basic call standards et al. Incorporation of minor technical modifications where necessary

Product Details

Edition:
1.3.4
Published:
06/01/1998
Number of Pages:
23
File Size:
1 file , 70 KB

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