I have a Telkom 20mbs contract using a modem. Since yesterday I do not have internet access. The internet light on the modem is red. No LAN lights are showing. I contacted Telkom at 810180 to report the issue. The operator said that it might be a tower problem. The turnaround time is 72 hours. I have a reference number. Any advice what else I can try or whom I could phone. The area is Ridgeworth in Bellville.