For millions of Telkom customers across South Africa, Saturday was defined by a frustrating digital silence. The telecommunications giant was hit by a severe national outage, crippling mobile voice, SMS, and data services for hours, including fixed LTE services provided through partners.
The disruption began in the late morning, with a sharp spike in user reports on platforms like Downdetector painting a real-time picture of the widening crisis. By 12:45, complaints had peaked as subscribers found themselves abruptly disconnected.
Third-party Internet service providers were the first to sound the alarm. Companies like Vox, Afrihost, and Mweb quickly published status alerts, informing their customers that the issue originated with Telkom’s core network and had been escalated for urgent investigation.
Telkom itself acknowledged the problem just after 1:30 PM, stating, “Our team is already on it and working swiftly to get you back online.” However, it wasn’t until late afternoon that services were gradually restored, with Telkom advising customers to reboot their devices to reconnect.
The root cause, as confirmed by Telkom in a later statement, was devastatingly physical: “major cable breaks.” This is not an isolated incident for the provider. Just a month prior, in May, a similar cable break caused significant outages in the Western Cape, primarily affecting its ISP customers.
This latest outage places Telkom in the spotlight amidst a troubling trend of South African network instability. May was a particularly disruptive month, witnessing significant failures from multiple players:
- Vodacom suffered a near two-hour outage due to a power fault in a Midrand data centre.
- Cybersmart faced an extended outage caused by the failure of outdated core routers.
- The national NAPAfrica Internet exchange point experienced two brief interruptions due to a previously identified software bug.
In the wake of Saturday’s chaos, Telkom has pledged to review and reinforce its network resilience. “Measures are being reviewed and reinforced to reduce the likelihood of similar disruptions in the future,” the company stated, alongside an apology to its customers.
For many users, however, the incident raises pressing questions about the fragility of the nation’s digital infrastructure and the real-world impact of a promise that, for several hours on Saturday, was completely broken.
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