Telkom is not just spending more on technology for the sake of modernisation. The South African telecoms group is backing a multi-year IT overhaul to improve how it sells across fixed, mobile and enterprise lines, while lifting average revenue per user and making its operations more efficient. In a market where customers expect seamless bundles and quicker service, the company believes stronger systems are now a competitive necessity.

Telkom’s latest capex strategy sends a clear signal: in South Africa’s highly competitive telecoms market, the real battleground is no longer only the network. It is the software, systems and processes that sit behind every sale, every bundle and every customer interaction.

The group is pouring capital spending into IT as part of a broader multi-year overhaul of its operational support systems and business support systems, commonly referred to as OSS/BSS. For most consumers, these acronyms may sound like back-office jargon. In reality, they are the digital plumbing that determines whether a telecom operator can sell a customer a fixed-line package, mobile data, fibre and enterprise services in one smooth transaction.

That matters because the telecoms market has changed dramatically. Customers no longer want isolated products. They expect convergence: one provider, one bill, one account, and an experience that works across devices and services. Telkom believes its current systems must be upgraded to support that reality.

Why the IT spend matters

According to the company’s strategy, the investment is designed to unlock converged selling and improve average revenue per user, or ARPU. Put simply, Telkom wants to make it easier to offer more services to the same customer and to do it in a way that is operationally efficient.

That is especially important in South Africa, where telecoms competition remains intense. Mobile pricing is under pressure, fibre growth is still a key opportunity, and enterprise customers are increasingly demanding integrated connectivity and IT services. If a company’s systems cannot support fast product bundling, real-time billing and flexible customer management, it risks losing business to more agile rivals.

In this sense, Telkom’s capex is less about IT for IT’s sake and more about commercial survival. Modern telecom operators need systems that can handle complex product catalogues, automate customer journeys and reduce the friction that causes churn. A modern OSS/BSS stack can also improve service activation times, billing accuracy and cross-selling capability.

A broader transformation story

The move also fits into a wider Telkom turnaround story. The group has been reshaping itself around a leaner, more focused operating model, with greater emphasis on growth areas and stronger discipline around costs and capital allocation. Investment in IT is one of the enablers of that strategy because it can improve both the customer experience and the cost base.

For a legacy operator like Telkom, the challenge is balancing its heritage network business with the demands of a digital-first market. Old systems can slow down innovation, make it harder to launch new products and create silos between mobile, fixed and enterprise divisions. A multi-year overhaul is therefore a structural move, not a cosmetic one.

It also reflects a truth many South African enterprises understand well: technology modernisation is no longer optional when business models depend on speed, scale and integration. Whether it is a telecoms group, a bank or a retailer, the companies that win are usually the ones that can connect their front-end customer promise to reliable back-end execution.

What customers could feel

For customers, the effects of a successful IT overhaul may show up in everyday interactions rather than in headline announcements. Faster sign-ups, fewer billing errors, better bundle offers, improved self-service and more consistent service delivery are all possible outcomes when core systems are modernised.

Enterprise clients could benefit too. Telkom’s ability to package connectivity, cloud and managed services more efficiently could make it easier to compete for business accounts that want a single provider across multiple needs. In a market where procurement teams value simplicity and reliability, stronger systems can become a selling point in themselves.

There is also a financial logic. Better systems can help reduce manual work, improve customer retention and support more profitable upselling. If Telkom can move customers from basic connectivity into broader bundled services, it can increase revenue without relying only on headline price increases.

The South African telecoms context

Telkom’s decision should also be viewed against the broader South African telecoms landscape. Mobile operators and fibre players are all competing for share of wallet, while consumers are increasingly price-sensitive. At the same time, the demand for data continues to rise and businesses are becoming more dependent on always-on connectivity.

In that environment, the operators with the best systems often have the strongest advantage. They can move faster, respond to market shifts more intelligently and deliver more personalised offers. They are also better positioned to manage scale efficiently, which matters in a country where infrastructure costs and operating pressures are high.

For Telkom, the investment in IT is therefore a strategic bet on becoming more agile, more integrated and more customer-centric. If executed well, it could support revenue growth, improve margins and strengthen the company’s competitive position over time.

Bottom line

Telkom’s capex into IT is a reminder that the next phase of telecoms growth will be defined by digital infrastructure as much as physical networks. In South Africa’s fast-moving connectivity market, the winners will be operators that can combine reliable service with smart systems and seamless customer journeys.

For Telkom, that means the real transformation may be happening behind the scenes — in the platforms that power billing, bundling, service delivery and customer management. And in today’s market, that may be exactly where the biggest gains are waiting.