I may be wrong, things could have changed over the last 10 or so years, but it was my belief that a "legal" telephone installation should only have the one ring capacitor, i.e. one master socket. All extension socket should NOT have a ring capacitor fitted e.g. snipped out, and make use of the 3 wire system.
The purpose of the single ring capacitor I was told is to limit the load on the exchange.
Mike
The purpose of the single ring capacitor I was told is to limit the load on the exchange.
Mike






