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  • ETSI EN 300 138-3
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ETSI EN 300 138-3

  • Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user
  • standard by European Telecommunications Standards Institute, 06/01/1998
  • Publisher: ETSI

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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:
12
File Size:
1 file , 37 KB

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