B. Network Management
4. What is BT's Traffic Management Policy?
BT continuously monitors network performance and reduces the speed available to very heavy users (typically less than 1 per cent of all customers) during a given month to ensure that the service received by other customers is not impacted through extremely heavy usage by a minority of people.
Customers who are classified as very heavy users will experience significantly reduced speed at peak times (typically 5pm-midnight every day but these times may change depending on the demand on the network) for a period of 30 days, or for as long as very heavy use continues. This applies to customers on all Options.
BT Total Broadband Option 3 and BT Infinity Option 2 allow unlimited downloads and uploads within the monthly rental price, so customers on these products will not be charged for over-use.
However, this does not preclude BT from reducing your speed if you are a heavy user in order to protect the experience for the rest of our customers.
We may need to vary the policy from time to time to ensure the best possible experience for all our customers. This site will always be kept up to date with the latest information.
5. What is BT's policy on Peer-to-Peer (P2P) applications?
P2P refers to certain applications that enable files and program sharing between groups of people logged on to a P2P network. Because they use uploads and downloads and are often left running 24/7, they consume significant bandwidth, even when being used by just a small number of customers.
Because a lot of P2P traffic is not time-critical, e.g., downloading and uploading TV programmes or movies for later viewing, we treat P2P traffic differently from time-critical traffic (such as surfing, streaming or internet telephony) and
apply speed restrictions to all P2P traffic. We manage these restrictions daily based on the demands on the network, but downstream restrictions will typically be in place 4pm - midnight on weekdays and 9am - midnight on the weekend. Upstream restrictions may be in place at other times.
You can, of course, still use P2P services, but downloads will take longer during the peak times.
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I know we have been through all this, but I am trying to emphasise the point that the highlighted texts are the caveats that allow them to manage as much as they like. You can see that if that becomes necessary the P2P users will be hit the hardest.
The point that keeps coming up is that if all the heavy users switch to BT infinity, then it becomes a self fulfilling prophecy!
I understand that smaller ISP's may have similar restrictions, but they aren't dragging in the heavy users as intentionally as BT with their "all you can eat" marketing
Now if they can show the figures as to the extra capacity they are implementing to satisfy that demand, it might instil some confidence in the discerning prospective customer.
Perhaps someone could advise on the formula that is used for network capacity per customer and whether that is higher or lower for the smaller "niche" providers?
And can they provide an equal or better service to the bigger ISP's by picking their customers more wisely?
Would be interesting.
Knowing how it works is completely different to understanding how it works.
Edited by mrnelster (Mon 07-Mar-11 19:57:31)