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We know about IaaS, SaaS and PaaS but what is TaaS?

Telecommunications as a Service (TaaS) is a cloud-based model that delivers various communication services over a network or the internet as a subscription-based offering, as opposed to the more traditional purchase-to-own model (NCS, n.d.).

It is a form of outsourcing where businesses can access and utilize various telecoms services like voice, video, messaging and collaboration tools. These services are hosted and managed by a third-party service provider who takes care of the underlying infrastructure, maintenance and upgrades which provides organizations with flexible and cost-effective solutions that meet their communication needs.

Advantages of TaaS:

  1. Cost-effectiveness: TaaS enables businesses to leverage the latest communication technologies without the need for large upfront investments (NCS, n.d.). Instead of investing in expensive hardware, software and maintenance, businesses can pay a predictable monthly / annual fee for the services that they require.
  2. Scalability: Businesses gain the ability to scale their telecoms services up or down based on their needs, without the hassle of physical upgrades (iwhalecloud, 2023). This flexibility is attractive to businesses whose communication requirements are constantly fluctuating or businesses that are growing at a rapid rate.
  3. Simplified management: Telco service providers handle the management, maintenance and upgrades of their customers’ telecoms infrastructure, allowing their customers to focus on their core business activities (NCS, n.d.).

Disadvantages of TaaS:

  1. Dependency on internet connectivity: TaaS depends heavily on reliable internet connectivity; therefor any disruptions in this connectivity could negatively impact an organizations ability to communicate with their internal and external stakeholders.
  2. Limited control: With TaaS, businesses have less control over their infrastructure because of this infrastructure being managed by their Telecoms service provider. Therefor any maintenance or upgrades carried out are done according to the services providers’ schedule, rather than the customer’s schedule.
  3. Potential vendor lock-in: Due to the complex nature of switching to a new Telecoms service provide or the chance of facing potential compatibility issues when migrating to a different platform, organizations are more likely to stick with their current telecoms service providers.


iwhalecloud. (2023, February 21). Telco as a Service: The Art of Doing More with Less.

NCS (n.d.). What is technology as a service (TAAS)?. Network Cabling Services.