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OneCall

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Who is OneCall?

OneCall is a Norwegian mobile network operator and telecom service provider offering consumer and business mobile connectivity services.

  • Subscription-based mobile telephony services for private and business customers (mobile connectivity).
  • Data and voice plans with usage-based and flat-rate options (telecom services).
  • Online self-service tools for subscription management, billing, and usage monitoring (customer portal).
  • Support for standard mobile devices and SIM-based access over Norwegian mobile networks (mobile infrastructure access).
  • Value-added mobile services such as roaming, messaging, and add-on data packages (mobile value-added services).
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More About OneCall

OneCall operates as a Norwegian mobile network operator and telecom service provider, offering subscription-based mobile services for both private individuals and business customers. Its portfolio centers on mobile telephony and mobile data connectivity over nationwide Norwegian mobile network infrastructure. For enterprise and institutional buyers, OneCall’s offerings align with mobile connectivity, telecom expense management, and employee communication stacks, where predictable tariffs and online management are primary concerns.

The company provides SIM-based access for standard smartphones, feature phones, tablets, and other cellular-enabled devices, using common mobile network generations and protocols such as 4G/LTE and, where available, newer radio standards (mobile connectivity). Services typically include voice, SMS, MMS, and packet-switched data, which enterprises can integrate into existing mobile device management (MDM) and unified endpoint management (UEM) frameworks. This allows IT teams to pair OneCall subscriptions with corporate-managed devices, security policies, and compliance controls.

OneCall exposes online self-service capabilities that enable administrators and end users to manage subscriptions, review invoices, adjust data packages, and control cost thresholds via a web interface or app (customer portal). For organizations, these tools can support basic telecom expense oversight and help align mobile plans with usage profiles. Compared with broader unified communications or collaboration platforms, OneCall focuses on access-layer mobile connectivity rather than application-layer services such as conferencing or team collaboration.

From an architectural perspective, OneCall’s services map to the mobile network and carrier connectivity tier in enterprise reference architectures. Subscriptions can be combined with Virtual Private Network (VPN) clients, enterprise identity and access management (IAM), and application gateways deployed on corporate devices. Standard roaming options and international usage controls are relevant for enterprises with travel-heavy workforces, allowing IT and finance teams to configure profiles that balance connectivity with cost control.

Within a directory or marketplace taxonomy, OneCall fits under Mobile Network Operators (MNOs) and mobile virtual network operators (MVNOs), mobile telephony services, and business mobile subscriptions. Its offerings are most directly comparable to other national mobile carriers and MVNOs that provide contract-based voice and data services, self-service subscription management tools, and optional add-ons for roaming, messaging, and data usage extensions.

Our description of OneCall. Updated December 2025.

Market segments

  • Information Technology / Technology Hardware & Equipment / Communications Equipment / Computer Networking

Similar organizations

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Company details

Headquarters
Norway

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