RE: BT pension scheme2 Oct 2022 09:55
“Delude yourself otherwise if it makes you feel like a right wing share holder…”
You are correct. The vast majority of domestic customers have a copper delivery to there premises, and small businesses, for delivery of phone and broadband products. For phone that is all the way from exchange to end user, but most copper delivered broadband is only copper from the street cab (DSLAM) the rest is on fibre back to the local head end . ISDN2 and Kilostream copper services have been replaced mostly by higher bandwidth products on fibre end to end or by mobile data products where bandwidth is not a concern, ie telemetry to say switch a water pump in the water industry. There are some rear locations where the above nay not work and a copper product is still used but very few.
The pressurised junction copper network was decommissioned many years ago and most of it pulled out of the ground to free space for fibre growth. All core products are fibre delivered, nearly all local end data products used by business are now delivered over fibre due not only to the copper being replaced but due to the bandwidth these products have, 2m to 10g.
Fibre itself just sits there transporting light, it is not affected by the elements that cause problems with copper. Unless disturbed by a man with a JCB or poor workmanship at a splice point, it in itself is ultra reliable . The kit on the end may fail, but that is rear nowadays. The core, and many customer networks are self healing, if one route is lost it simply reroutes until the lost link is brought back into service. So yes todays network is ultra reliable, unless it is compromised by an outside action.
As for those taking industrial action, that is there right, they have a legal process that has been followed, the CWU members have shown they believe they have for them genuine disagreement to peruse. I am not saying they are right or wrong, simply stating facts about the impact there action has on the day to day working of the network and it’s makeup.