Close Menu
TechCentralTechCentral

    Subscribe to the newsletter

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Facebook X (Twitter) YouTube LinkedIn
    WhatsApp Facebook X (Twitter) LinkedIn YouTube
    TechCentralTechCentral
    • News
      Reserve Bank's ATM plan meets a wall of polite silence

      Reserve Bank’s ATM plan meets a wall of polite silence

      20 October 2026
      Most of Datatec's R7-billion payout was taken in shares, not cash

      Most of Datatec’s R7-billion payout was taken in shares, not cash

      20 October 2026
      Your AI isn't as smart as it sounds - Etienne Barnard

      Your AI isn’t as smart as it sounds

      20 October 2026
      Why a robotaxi would struggle to make money in Sandton

      Why a robotaxi would struggle to make money in Sandton

      20 October 2026
      This is what an AI-run hacking spree looks like

      This is what an AI-run hacking spree looks like

      20 October 2026
    • World
      OpenAI turns the tables on Apple in trade secrets fight

      OpenAI turns the tables on Apple in trade secrets fight

      15 October 2026
      Google's Gemini 4 Argon is finally here

      Google’s Gemini 4 Argon is finally here

      14 October 2026
      Apple's new HomeView smart home hub

      Apple takes another shot at the smart home

      13 October 2026
      AI is now holding up the world economy, says IMF

      AI is now propping up the world economy, says IMF

      12 October 2026
      SpaceX takes aim at US wireless carriers with spectrum acquisition

      Starlink is coming for your mobile operator

      9 October 2026
    • In-depth

      10 days that changed the course of AI

      21 September 2026
      Meta to the AI industry: slow down without us - Mark Zuckerberg

      Meta to the AI industry: slow down without us

      16 September 2026
      Google DeepMind CEO Demis Hassabis. Image: John Sears

      The plan to stop AI from breaking the world

      16 July 2026
      The internet has a Strait of Hormuz problem

      The internet has a Strait of Hormuz problem

      15 July 2026
      AI boom sparks rally, frenzy and fear

      AI boom sparks rally, frenzy and fear

      11 June 2026
    • TCS
      W&W | LDV's Gerhard Moolman on electric bakkies, fleet orders and 'school fees'

      W&W | LDV’s Gerhard Moolman on electric bakkies and fleets

      9 October 2026
      TCS | Frogfoot sees bigger fibre deals coming - TechCentral Show guests Abraham van der Merwe and Shane Chorley

      TCS | Frogfoot sees bigger fibre deals coming

      8 October 2026
      Meet the CIO | Vodacom's Mohamed Sami on the agentic future

      Meet the CIO | Vodacom’s Mohamed Sami on the agentic future

      5 October 2026
      Lexi Novitske, general partner at Norrsken22, on the TechCentral Show

      TCS | Norrsken22’s Lexi Novitske on how China is winning African tech

      1 October 2026
      TCS | Dominic White and Adam Ely on AI agents going rogue

      TCS | Dominic White and Adam Ely on AI agents going rogue

      29 September 2026
    • Opinion
      Nonkqubela Thathakahle Jordan-Dyani

      Why cybersecurity is now a national security issue for South Africa

      15 October 2026
      When a machine can choose, who does it become? Fanie van Rooyen

      When a machine can choose, who does it become?

      9 October 2026
      Let South Africans jailbreak their way to digital sovereignty - Dirk de Vos

      Let South Africans jailbreak their way to digital sovereignty

      5 October 2026
      South Africa's next energy crisis is in the accounts department - Craig Holmes

      South Africa’s next energy crisis is in the accounts department

      29 September 2026
      The steam engine lesson AI doomsayers keep missing - Sam Clarke

      The steam engine lesson AI doomsayers keep missing

      28 September 2026
    • Company News
      • 1Stream
      • Africa Data Centres
      • AfriGIS
      • Altron Digital Business
      • Altron Document Solutions
      • Altron Group
      • Arctic Wolf
      • Ascent Technology
      • AvertITD
      • BBD
      • Braintree
      • CallMiner
      • CambriLearn
      • CM.com
      • Contactable
      • CYBER1 Solutions
      • Digicloud Africa
      • Digimune
      • Domains.co.za
      • ESET
      • Euphoria Telecom
      • HOSTAFRICA
      • Incredible Business
      • iONLINE
      • IQbusiness
      • Iris Network Systems
      • Kaspersky
      • LSD Open
      • Mitel
      • NEC XON
      • Netstar
      • Network Platforms
      • Next DLP
      • Ovations
      • Paracon
      • Paratus
      • Publishared
      • Q-KON
      • SevenC
      • SkyWire
      • Solid8 Technologies
      • Telit Cinterion
      • Telviva
      • Tenable
      • Vertiv
      • Videri Digital
      • Vodacom Business
      • Vox
      • Wipro
      • Workday
      • XLink
    • Sections
      • AI and machine learning
      • Banking
      • Broadcasting and media
      • Cloud services
      • Contact centres and CX
      • Cryptocurrencies
      • Education and skills
      • Electronics and hardware
      • Energy and sustainability
      • Enterprise software
      • Fintech and payments
      • HealthTech
      • Information security
      • Internet and connectivity
      • Internet of things
      • Investment
      • IT services
      • Lifestyle
      • Policy and regulation
      • Public sector
      • Retail and e-commerce
      • Satellite communications
      • Science
      • SMEs and start-ups
      • Social media
      • Talent and leadership
      • Telecoms
      • Watts & Wheels
    • Events
    • Advertise
    TechCentralTechCentral
    Home » Sections » Telecoms » PBX over GSM ‘just works’

    PBX over GSM ‘just works’

    NoPBX, the South African-developed cloud PBX-over-GSM solution, has seen significant growth in new customers and other metrics in the past year.
    By Trabel21 September 2022
    Twitter LinkedIn Facebook WhatsApp Email Telegram Copy Link
    Get breaking news on WhatsApp

    NoPBX, the South African-developed cloud PBX-over-GSM solution, has seen significant growth in new customers and other metrics in the past year. The company believes this is because its unique technology, which provides PBX services over GSM voice, “just works”.

    NoPBX recently made the news when it expanded its services internationally and commenced operations in Namibia.

    The solution was launched in South Africa at the end of 2020 and has found particular favour since then among small and medium-sized businesses. NoPBX now boasts clients across all industries, from agriculture and technology to hospitality, events, medical and legal.

    The NoPBX platform allows any business to set up their own business switchboard and be active in minutes

    The uniquely simple NoPBX platform allows any business to set up their own business switchboard and be active in minutes, including choosing their own telephone numbers, and requiring just their existing cellphones to work. In fact, the name “NoPBX” is a play on the fact that with a NoPBX system, you need none of the usual items needed for a phone system: no technical assistance, no physical phone lines or telephones, no hardware, no battery backup, no technicians, and importantly, no contracts.

    NoPBX is fundamentally different to existing hosted business phone solutions because it runs entirely on cellphones (instead of using “VoIP” or “SIP” phones). It uses GSM (or cellphone) voice calls to connect you to your destination. The rationale for using this technology is twofold: to provide exceptional call quality, even when you have a bad data signal, and to give a service that does not use airtime or data from the users’ Sim cards to carry its calls.

    Zero complexity

    “NoPBX has done away with all the complexities and most of the costs of owning a business telephone system,” says Anton Potgieter, MD of Trabel, the developer of NoPBX. “Moreover, it makes corporate-level telecoms accessible to companies of any size, from a single user to tens or even hundreds of employees.

    “New customer growth continues to be very encouraging, but an even better metric is that the average size of our customers, measured by number of users (or extensions) per site, is also climbing. We attribute this to the fact that, even though we are relatively new on the block, our customers are happy with our service quality and are showing this by increasing levels of trust in us.”

    NoPBX customers are able to “start small” by connecting just a handful of users to test, and can then bring the full organisation on board once they are happy with the features and call quality. Additional peace of mind is there are no contracts involved, so downscaling or stopping the service can also be done instantly and without any cost.

    Our technology has been validated by the exceptional quality of our phone calls

    NoPBX was built by Trabel from the ground up as it is brand-new technology, and it is a living “work in progress” – new features and enhancements are being added and rolled out constantly. Because NoPBX is a cloud-hosted service, all customers automatically get access to and benefit from these new features as they happen.

    “We are very happy with our launch trajectory so far. We started from nothing and now have a solid base of satisfied annuity customers, and we are adding to this every day,” says Potgieter. “More importantly, our technology has been validated by the exceptional quality of our phone calls, and issues in this regard are almost nonexistent – the system really does ‘just work’. We are really looking forward to building NoPBX into a significant player to be reckoned with in the hosted telecoms sector.”

    About Trabel and NoPBX
    Trabel a South African technology development company founded in 2019, based in Cape Town and operational throughout South Africa. NoPBX is a cloud-hosted business switchboard system that runs over GSM, with Android and iOS smartphone connectivity. More information can be found at www.nopbx.co.za.

    • This promoted content was paid for by the party concerned
    Add TechCentral as a preferred source on GoogleFollow TechCentral on Google NewsGet breaking news on WhatsApp


    Anton Potgieter NoPBX Trabel
    WhatsApp YouTube
    Share. Facebook Twitter LinkedIn WhatsApp Telegram Email Copy Link
    Previous ArticleGetting to the core of your computer processing needs
    Next Article Vivica Group, formerly Vox, buys IoT specialist Activate

    Related Posts

    A secure, paperless solution for estates and gated communities

    A secure, paperless solution for estates and gated communities

    2 December 2024
    Glovent Solutions elevates community living in South Africa

    Glovent Solutions elevates community living in South Africa

    18 June 2024
    Glovent introduces Digital Voting for community governance

    Glovent introduces Digital Voting for community governance

    22 May 2024
    Add A Comment

    Comments are closed.

    Company News
    How to choose a .co.za domain without paying more later

    How to choose a .co.za domain without paying more later

    20 October 2026
    Winners, from left: Zandile Monaisa (Rand Refinery), Sibongakonke Kheswa (PSG Capital), Stefan Links (Forestry South Africa), Thabang Modiba (Mondelez International), Charmaine Ncube (Razor PR), Shaun Burger-Smal (Bestmed Medical Scheme), Nandipha Ngcobo (Transnet), Tracy Mulwela (Vodacom), Cheryl-Lynn Freeman (Mzansi Business Services), Yasheen Harrielall (Zutari), Valentine Mabaso (Taonga Business Group) and Thabang Thlaku (African Rainbow Minerals). Image: Rising Star Awards

    Celebrating South Africa’s rising stars: the leaders shaping what comes next

    19 October 2026
    Paratus Zambia delivers Starlink to thousands of children in Family Legacy schools

    Paratus Zambia delivers Starlink to thousands of children in Family Legacy schools

    15 October 2026
    Opinion
    Nonkqubela Thathakahle Jordan-Dyani

    Why cybersecurity is now a national security issue for South Africa

    15 October 2026
    When a machine can choose, who does it become? Fanie van Rooyen

    When a machine can choose, who does it become?

    9 October 2026
    Let South Africans jailbreak their way to digital sovereignty - Dirk de Vos

    Let South Africans jailbreak their way to digital sovereignty

    5 October 2026

    Subscribe to Updates

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Latest Posts
    Reserve Bank's ATM plan meets a wall of polite silence

    Reserve Bank’s ATM plan meets a wall of polite silence

    20 October 2026
    Most of Datatec's R7-billion payout was taken in shares, not cash

    Most of Datatec’s R7-billion payout was taken in shares, not cash

    20 October 2026
    Your AI isn't as smart as it sounds - Etienne Barnard

    Your AI isn’t as smart as it sounds

    20 October 2026
    Why a robotaxi would struggle to make money in Sandton

    Why a robotaxi would struggle to make money in Sandton

    20 October 2026
    © 2009 - 2026 NewsCentral Media
    Built and maintained by Chronon
    • Cookie policy (ZA)
    • TechCentral – privacy and Popia

    Type above and press Enter to search. Press Esc to cancel.

    Manage consent

    TechCentral uses cookies to enhance its offerings. Consenting to these technologies allows us to serve you better. Not consenting or withdrawing consent may adversely affect certain features and functions of the website.

    Functional Always active
    The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
    Preferences
    The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
    Statistics
    The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
    Marketing
    The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
    • Manage options
    • Manage services
    • Manage {vendor_count} vendors
    • Read more about these purposes
    View preferences
    • {title}
    • {title}
    • {title}
    🇿🇦 Sign up to the TechCentral newsletter