The term “cloud-native mobile network operator” is often used in industry conversations, but outside telecom circles it can cause confusion. This matters because the concept—and its implications—are becoming central to the development of digital infrastructure across ASEAN.
This week Malaysia’s Tune Talk sparked renewed attention by announcing it has completed a transformation to become a fully cloud-native mobile network operator, achieved in partnership with Mavenir, a US-based network software provider. The company says it is the first operator in ASEAN to reach this milestone end-to-end.
Before exploring why this is significant, it helps to clarify what a cloud-native mobile network operator actually is.
What is a cloud-native mobile network operator?
Traditional mobile networks rely on specialised physical hardware—boxes installed in data centers and network sites, tied to specific vendors, manually configured and upgraded when new equipment is brought in. Launching a new service or increasing capacity required lengthy procurement cycles, hardware integration and slow rollouts. That hardware-centric model defined telecoms for decades.
A cloud-native operator replaces many of those hardware-bound functions with software running in cloud environments. Network capabilities become software modules that can be deployed, scaled and updated more quickly and flexibly, similar to how banks roll out new app features without changing the physical ATMs in the field.
In practice, this makes the network programmable: services are launched and adapted through software, often without physically touching the infrastructure. Two core systems enable an operator’s operations—the OSS (Operations Support System), which manages the network itself, and the BSS (Business Support System), which handles customer-facing operations such as billing, subscriptions and service management.
Tune Talk has migrated both OSS and BSS functions onto Mavenir’s cloud-native platforms, giving it software-driven control across the entire stack. “Fully cloud-native” therefore means a comprehensive, end-to-end transition rather than a partial virtualisation of a few components.
Why it matters for ASEAN
ASEAN’s telecom landscape presents sharp contrasts. Commercial 5G services are now live in eight member states—Brunei, Indonesia, Laos, Malaysia, the Philippines, Singapore, Thailand and Vietnam—but adoption and performance vary widely.
Markets that allocated and deployed mid-band spectrum early, such as Malaysia, Singapore, Vietnam and the Philippines, are seeing 5G speeds several times faster than 4G. In countries where rollouts remain fragmented—Indonesia, Brunei and Laos—gains are far more incremental.
The growing bottleneck is not lack of spectrum or ambition, but the burden of legacy infrastructure. Operators built on traditional hardware architectures face enormous complexity when modernising because networks must remain operational during transitions, which slows down upgrades and innovation.
Cloud-native architectures reduce this friction. They enable zero-touch processes—automated network functions that minimise manual intervention—and self-healing systems that detect and recover from faults without waiting for on-site technicians. For smaller, leaner operators that lack the human and financial resources of regional giants, these operational efficiencies are transformative rather than incremental: they offer an entirely different way to operate a network.
What Tune Talk’s transition signals
Tune Talk’s shift to a cloud-native stack has already produced visible results. The new architecture allowed rapid integrations with services including MyDigital ID, Mastercard ID Theft Protection, free personal accident insurance, foodpanda benefits and in-app streaming subscriptions—offerings that require a fast, agile backend that legacy platforms struggle to support.
“Becoming a fully cloud-native MNO is the start of a new chapter for Tune Talk and reinforces our ambition to build a smarter, more agile mobile network for Malaysia and beyond,” said CEO Gurtaj Singh Padda. “The foundations let us move faster, personalise services at scale, and unlock new value through AI-driven innovation for our growing customer base.”
The next phase of Tune Talk’s rollout will expand the AI layer—advanced orchestration, next-generation BSS capabilities, and contextual, personalised service offers. This trajectory reflects a broader shift in how telecom operators view themselves: increasingly as technology companies that manage connectivity, rather than purely as utilities.
Mavenir’s president and CEO, Pardeep Kohli, framed the approach as essential to delivering the speed, flexibility and efficiency required to remain competitive. For ASEAN, the significance lies not in Tune Talk’s market size but in the proof of concept. Large regional operators have been cautiously virtualising parts of their networks for years, but a full cloud-native transformation has often been limited to greenfield operators or those with extensive infrastructure budgets.
Tune Talk’s successful end-to-end migration shows that a smaller operator in a competitive market can achieve full cloud-native transformation without the budget of a Singtel or Telkomsel. That makes the model more accessible and relevant to other carriers across the region considering how to accelerate 5G adoption and prepare for future digital services.
Want to learn about the IoT from industry leaders? Events like IoT Tech Expo bring together sector leaders and practitioners to discuss practical strategies, industry trends and emerging technologies. Such events are useful for operators, developers and enterprise users looking to deepen their understanding of how cloud-native networks, 5G and AI converge to create new business models and services.
Telecoms coverage is provided by TechForge Media. Explore other enterprise technology events and webinars to stay updated on developments in cloud-native networking, 5G evolution and AI-driven platforms.