There are plenty of threads and posts about the fault clearance times or new installation time, etc.
Rule #1 is to always log a reference either via the Telkom call centre,
online tool or
free SMS to 30591.
If your request has not been attended to within 24 hours (especially if it is a business service) then try the following...
1. Go to:
http://www.telkom.co.za/general/customercentre/useful_information/utility_relations_contacts.html
2. Click on the relevant "region"
3. An Excel file will be downloaded (or opened)
4. Scroll down the "Area" column until you find your exchange name*
5. Scroll across to the "Commodity Section" and find the relevant operations manager's name and contact details
6. Have all your details (telephone numbers, ref numbers, etc.) available and make the call (7h30 - 16h30 weekdays only).
7. In some cases you may need to get past a "gatekeeper" to reach the operations manager...
8. Be professional, courteous and refrain from using abusive language (it will not end well).
9. Keep it short and sweet and ask nicely if he/she can dispatch a techie to assist you.
10. Never mention MyBroadband.
*
exchange name: if you don't know your exchange name (it is not always that obvious) then go
here and input your telephone number, enter, and it will tell you which exchange you are connected to.