Karnaugh said:
Maintenance (labour) of the DSLAM equipment is also not taken into account in the arguments - something Telkom will most likely use as defence.
Maintenance on local lead (copper) is covered by your COMPULSORY normal line rental. Maintenance on the DSLAM is marginal. Its all new(ish) kit, and most vendors charge about 8% of capex per annum for maintenance. Now if they can offer DSLAM access for R330 per month on the 192k service, then they are saying that the increased cost on 512k is on the network access side. Now, on the network access side, they use THEIR lines and ATM routers. Again, these ATM routers/switches are used by all packages on ADSL that they offer, which implies that the extra cost associated with the 512k service is purely bandwidth related (plus a very marginal cost for extra ports etc on the atm device/router). Now, like I said, its THEIR lines. all their pricing seems to implicate that the costs associated with ADSL are backhaul line/bandwidth related, which is total rubbish in my opinion.
My feelings on this are as follows :
a. Telkom are using ADSL customers to pay for their ATM backbone by charging exhorbitant fees.
b. This enables them to offer substantially reduced fees on their MPLS network (which uses the same backbone)
c. The reduced fees on the MPLS network enable them to shut out competition from IS, UUNET, UCS etc etc by means of aggressive pricing.
d. They are protecting their voice market - because although there will be free interbranch calling on MPLS for corporates, Telkom are still maintaining their revenue.
So, in essence, you are paying through your a*** for adsl so that Telkom can be more competitive in other areas, and large corporates on their network are making "free" calls, that your are ultimately paying for.
This REALLY SUX!!!!!