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IPC Subgroup
H04L 12/5

Circuit switching systems, i.e. systems in which the path is physically permanent during the communication

Introduced: January 1990

Last revised: January 2006

Full Title

Data switching networks > Circuit switching systems, i.e. systems in which the path is physically permanent during the communication

Classification Context

Section:
ELECTRICITY
Class:
ELECTRIC COMMUNICATION TECHNIQUE
Subclass:
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

Related Keywords

CIRCUITS switching systems for data switching networks

1 direct subcode

Child Classifications

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