with indirect connection, i.e. through subordinate switching centre

Introduced: September 1968

Last revised: January 2006

Full Title

Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange > with indirect connection, i.e. through subordinate switching centre

Classification Context

Section:: ELECTRICITY
Class:: ELECTRIC COMMUNICATION TECHNIQUE
Subclass:: SELECTING

2 direct subcodes

Child Classifications

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H04Q 5/2 the subordinate centre permitting interconnection of subscribers connected thereto
H04Q 5/22 the subordinate centre not permitting interconnection of subscribers connected thereto