What do the T&Cs of the ISPs say regarding fair usage? Do they SPECIFY limits?
No, be,low is quoted from Telkom's AUP and that is as specific as it gets.
"Telkom reserves sole discretion to determine whether any customer’s use of the Telkom Internet service interferes with other customers’ use and enjoyment of any services provided by Telkom to customers over the same network"
Telkom Internet uncapped products are not capped in the ordinary course. However, Telkom reserves the right to apply restrictions on an uncapped account if a customer’s behaviour is determined to be affecting the user experience of other customers on Telkom’s network. Such restrictions may include but are not limited to throttling a customer’s throughput speeds to an appropriate proportion of the actual port speed and / or shaping a customer’s bandwidth to limit the use of bandwidth intensive protocols and applications.
Examples of customer behaviour which may compromise Telkom’s network performance include, for example, causing network congestion, include running excessive concurrent internet sessions or accessing excessive bandwidth intensive protocols such as peer-to-peer.
In the event of such behaviours, Telkom reserves the right to terminate the account of a customer whose usage is continuously affecting Telkom’s network performance, as a customer of Telkom Internet uncapped products. In order to assist a customer to be made aware of when his or her behaviour is compromising Telkom’s network performmance, Telkom will provide to the customer such information as is practically available regarding the customer’s usage status by way of a usage tracker tool. A customer
will be able to track when his or her usage is dangerously high.
Once usage is indicated as being dangerously high, Telkom reserves the right to suspend the relevant customer’s usage within 24 (twenty four) hours of usage having reached such levels. Customers who are restricted by Telkom in the aforementioned manner in a calendar month will be returned to full service profile at the beginning of the next month."