• ETSI EN 301 141-4
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ETSI EN 301 141-4

  • Integrated Services Digital Network (ISDN); Narrowband Multi-service Delivery System (NMDS); Part 4: Test Suite Structure and Test Purposes (TSS&TP) specification for the network layer (NTN side)
  • standard by European Telecommunications Standards Institute, 02/01/2002
  • Publisher: ETSI

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