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DIFF Main Group
H04L 43/00

Arrangements for monitoring or testing data switching networks

Introduced: January 2022

Of 11 combined children, 10 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 2022.

Child Classifications

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  • H04L 43/12 Network monitoring probes since 2022 IPC+CPC Available in IPC and CPC
  • H04L 43/14 CPC only CPC only
  • H04L 43/16 Threshold monitoring since 2022 IPC+CPC Available in IPC and CPC
  • H04L 43/18 Protocol analysers since 2022 IPC+CPC Available in IPC and CPC
  • H04L 43/20 the monitoring system or the monitored elements being virtualised, abstracted or software-defined entities, e.g. SDN or NFV since 2022 IPC+CPC Available in IPC and CPC