On 24/8/03 11:09 am, in article
(E-Mail Removed), "Paul"
<(E-Mail Removed)> wrote:
> My conspiracy theories: (a) helps manufacturers by generating a long, steady
> stream of orders for exchange equipment (b) which means customers don't nag
> BT when their exchange gets 150 pre-orders.
Rubbish - this subject comes up every month or so from someone so here's the
quick form reply. Don't feel embarrassed as you're not the first !
Its more to do with the cost of network infrastructure upgrades to connect
the exchange to the nearest large node with a big fat data pipe, than the
DSLAM costs, which are quite small. DSLAMS are not unitary bodies, they come
by the rackful, which sets a minimum level of investment if everything else
is there. This number seems to be debatable, but its a lot more than 32 as
BT are trying a reduced size system out which has 32 subs. IMO, its probably
closer to 300 for the full rack alone.
Then there's the power upgrade, the fibre to connect to the backhaul, the
aircon, yadda yadda yadda. Been discussed hundreds of times over but I guess
you probably missed those discussions.
The MAJOR cost and delay is road digging for connection - most exchanges
which have no threshold set or have high trigger levels are those which are
copper connected and a long way from the nearest data node. That means a
big fibre upgrade to support the hamlet of Chipping Upper Soddington or
whatever, which ends up with an exchange of 150 telephony subscribers on the
end of a fibre dig costing £250,000 That¹s why you feel unloved and
unwanted. Its nothing to do with the suppliers - its your nice rural
location !