some one tel me why ist evey cab going to be upgraded then ?
in my opinion there are several reasons:
3 were not in place when BT originaly planned the roll-out, no doubt will be subsequently mopped-up
6 are in Town and mostly connect to commercial premesis.
9 or 10 primarily serve industrial estates.
6 or more fall into the not-so-obvious catagory
Each cab is reported to cost several 10's thousands of pounds to install. Openreach need to be sure enough people will buy the fibre server to make sure they make their money back and hopefully make a (small!) profit.
For the PCP's that connect shops and commercial buildings there is a two-edge sword making them not so ripe for fibre installation. On the one hand not so many private premesis to buy fibre services, and on the other hand they server business who may ceases expensive (read profitable) leased line contracts to take more cost effective fibre. Very annoying if your house is served by one of these.
In the not-so-obvious catalgory It's well, not-so-obvious! Perhaps they are omitted due to the predominant economic profile of attached premesis meaning they are less likely to take-up fibre serverices, poriximity to the exchange, pohibitive costs to run new ducts or fibre in particular places.
Edited by deleted (Sat 04-Aug-12 17:20:59)