Due to the desire to improve my DSL connection speed to BeThere, I took steps to investigate whether the in-house wiring was adding to the noise-floor on the line.
I thus needed to (re)work out the wiring used in UK PSTN wiring, and found the following resources online:
- UK Telephone Wiring
- How does PST work?
- Telephone Socket Wiring
- How do phones work? – uk.telecom FAQ
- ADSLguide’s Connection page
And a footnote, the Irish system is different from the UK system!