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PCE
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DIFF Subgroup
H04L 5/22

using time-division multiplexing

Introduced: September 1968

Full Title

Arrangements affording multiple use of the transmission path > using time-division multiplexing

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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  • H04L 5/225 CPC only CPC only
  • H04L 5/26 combined with the use of different frequencies IPC+CPC Available in IPC and CPC