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
      Meta met Information Regulator over its camera glasses - Mark Zuckerberg

      Meta met Information Regulator over its camera glasses

      6 October 2026
      Why South Africa's biggest drone isn't flying for the country - Milkor 380

      Why South Africa’s biggest drone isn’t flying for the country

      6 October 2026
      Nersa wants five-year ban on automated electricity trading

      Nersa wants five-year ban on automated electricity trading

      6 October 2026
      South African boardrooms are about to get a lot less private

      South African boardrooms are about to get a lot less private

      6 October 2026
      FNB launches crypto trading - Bheki Mkhize

      FNB launches crypto trading

      6 October 2026
    • World
      BMW restructuring plan bets on AI and new models

      BMW restructuring plan bets on AI and new models

      1 October 2026
      OpenAI's rogue agent problem keeps getting bigger - Sam Altman

      OpenAI’s rogue agent problem keeps getting bigger

      28 September 2026
      The new battle over the desktop

      The new battle over the desktop

      23 September 2026
      AMD is now worth a trillion dollars - Lisa Su

      AMD is now worth a trillion dollars

      22 September 2026
      Anthropic weighs new model launch to blunt OpenAI's Astra surge - Anthropic CEO Dario Amodei and OpenAI CEO Sam Altman

      Anthropic weighs new model launch to blunt OpenAI’s Astra surge

      21 September 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
      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
      TCS | Octotel's Trevor van Zyl on the fibre merger question

      TCS | Octotel’s Trevor van Zyl on the MetroFibre merger question

      16 September 2026
      Meet the CIO | Shoprite's Chris Shortt on what a supermarket becomes

      Meet the CIO | Shoprite’s Chris Shortt on what a supermarket becomes

      9 September 2026
    • Opinion
      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
      Let South Africans jailbreak their way to digital sovereignty - Dirk de Vos

      Regulating AI: apply the laws we have first

      21 September 2026
      What Revolut can and cannot take from South Africa's banks - Pambos Soteriades

      What Revolut can and cannot take from South Africa’s banks

      15 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
      • Financial services
      • 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 » Company News » PBX-over-GSM launches in South Africa, solving VoIP quality concerns

    PBX-over-GSM launches in South Africa, solving VoIP quality concerns

    By Trabel1 December 2020
    Twitter LinkedIn Facebook WhatsApp Email Telegram Copy Link
    Get breaking news on WhatsApp

    Trabel, the creators of the innovative Scotty BusinessLine phone service, have claimed another first in the South African market: NoPBX, a cloud-hosted PBX-over-GSM company switchboard solution.

    Developed in South Africa, PBX-over-GSM is a new technological concept pioneered by Trabel. With NoPBX, the whole PBX runs entirely over GSM networks, using existing cellphones and Sim cards.

    This gives huge saving against existing PBX technologies: Needing only existing smartphones, NoPBX does not any need additional hardware or phones to run. Other high-cost components, common in traditional business phone systems, are also eliminated by the NoPBX technology. These include phone lines, cabling, data connections, site installation, maintenance, system management and site visits.

    The core call protocol of NoPBX is GSM, a technology with call quality that is rock solid, guaranteed, and reliable enough to safely trust your business to.

    Cloud-hosted company switchboard systems, or PBXes, have been around for a while, and many offer mobility through voice-over-data (or VoIP)-based smartphone apps that can connect to or extend your company phone extension onto your mobile phone, so what makes NoPBX different?

    First, the really big differentiator to all current phone systems available is that NoPBX calls are made over GSM and do not use VoIP. As anyone who has used VoIP on a smartphone will know, it is a best-effort technology that can go horribly wrong when your data signal is less than perfect — for example, when connected via Edge or even a 3G GSM signal. For this reason, VoIP has not been widely adopted in South Africa as a first-tier business mobility solution.

    True GSM solution

    In stark contrast, the core call protocol of NoPBX is GSM, a technology with call quality that is rock solid, guaranteed, and reliable enough to safely trust your business to.

    Another differentiator is that because NoPBX has been consciously developed as a true GSM solution from the ground up, your smartphone is your company phone, rather than an extension or afterthought of it. This is done elegantly — simply giving users the choice of two dial buttons when calling out, “Business call” or “Personal call”. In addition, all incoming calls are identified on-screen as “Business” or “Personal”. This gives employees perfect control and separation of business and personal communication — on one single device, and with true freedom of mobility.

    A third unique feature of NoPBX is its simplicity. Customers can set up their own PBX on the NoPBX website in minutes and be operational and doing business immediately. This is because the NoPBX app self-authenticates using the user’s cellphone number. Employees simply download the app and install it, and there is absolutely no app setup needed. Although this process is deceptively simple, it is actually far more secure than VoIP phone apps that typically use usernames and passwords, which can be cracked and hacked.

    Trabel makes several bold claims about NoPBX … that it is the simplest cloud hosted PBX in South Africa, the easiest to set up, the quickest to set up and the easiest to manage, and has the lowest total cost of ownership. As an instant solution for any small business starting up, it certainly ticks all the boxes, especially as there are no contracts with NoPBX — the entire service is run on a month-to-month basis. It should be equally attractive to companies with staff members working remotely or from home, as no special connectivity setup is needed, and all users are automatically in contact with each other through their NoPBX, wherever they are located, at no extra cost.

    For more information, or to get your NoPBX solution today, visit www.nopbx.co.za

    About Trabel
    Trabel (Pty) Ltd is a South African technology development company founded in 2019, based primarily in Cape Town and operational throughout South Africa. NoPBX is a fully hosted PBX-over-GSM solution, with Android and iOS connectivity. Scotty BusinessLine is a single business line telecommunications product from Trabel, driven by an Android smartphone app. More information can be found at www.trabel.co.za, www.nopbx.co.za and www.scottyapp.mobi.

    • 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


    NoPBX Scotty BusinessLine Trabel Trabel NoPBX
    WhatsApp YouTube
    Share. Facebook Twitter LinkedIn WhatsApp Telegram Email Copy Link
    Previous ArticleIntegrate business voice calls, video and chat for R159/user from Telviva One
    Next Article Free user base weighs on Zoom even as business booms

    Related Posts

    PBX over GSM ‘just works’

    21 September 2022

    App-based switchboards keep the calls coming in when the power’s out

    19 April 2022

    SA innovation NoPBX delivers company switchboards in less than 8 minutes

    5 October 2021
    Company News
    Why laser technology makes sense for small businesses

    Why laser technology makes sense for small businesses

    6 October 2026

    Human-centred design: the business case for simpler enterprise software

    6 October 2026
    iONLINE launches Sydney breakout point, expanding its global network core

    iONLINE launches Sydney breakout point, expanding its global network core

    6 October 2026
    Opinion
    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

    Subscribe to Updates

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

    Latest Posts
    Meta met Information Regulator over its camera glasses - Mark Zuckerberg

    Meta met Information Regulator over its camera glasses

    6 October 2026
    Why South Africa's biggest drone isn't flying for the country - Milkor 380

    Why South Africa’s biggest drone isn’t flying for the country

    6 October 2026
    Nersa wants five-year ban on automated electricity trading

    Nersa wants five-year ban on automated electricity trading

    6 October 2026
    South African boardrooms are about to get a lot less private

    South African boardrooms are about to get a lot less private

    6 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