IPC Definitions - January 01, 2012
H04M 13/00 - Definition
This main group covers:
Arrangements in which two or more customers are connected directly to the same link or circuit.
References relevant to classification in this main group
This main group does not cover:
Substation equipment | H04M 1/00 |
Exchange equipment, automatic, manual | H04M 3/00, H04M 5/00 |
Metering arrangements | H04M 15/36 |