DIFF Subgroup
H04L 49/20 Support for services
Introduced: January 2022
Full Title
Packet switching elements > Support for services
CPC subdivides this area 3x more granularly than IPC with 2 additional codes.
2 codes are CPC-only extensions.
IPC defines codes here since 2022.
Child Classifications
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- H04L 49/201 Multicast operation; Broadcast operation since 2022 +1 CPC IPC+CPC Available in IPC and CPC