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
      Cell C boss buys into his own turnaround - Jorge Mendes

      Cell C boss buys into his own turnaround

      22 September 2026
      Nedbank: the cash economy won't die until digital ID arrives - Mfundo Nkuhlu

      Nedbank: the cash economy won’t die until digital ID arrives

      22 September 2026
      Warren Wheatley resigns as Africa Bitcoin CEO

      Warren Wheatley resigns as Africa Bitcoin CEO

      22 September 2026
      WeTransfer founder joins Prosus in AI leadership shake-up

      WeTransfer founder joins Prosus in AI leadership shake-up

      22 September 2026
      Bank Zero breaks even as Mukuru migration swells its base - Yatin Narsai

      Bank Zero breaks even as Mukuru migration swells its base

      22 September 2026
    • World
      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
      Hackers hack hackers: ShinyHunters seizes cl0p's dark web site

      Hackers hack hackers as dark web feud erupts

      21 September 2026
      Film piracy malware is reaching corporate machines

      Film piracy malware is reaching corporate machines

      21 September 2026
      Crypto's big bet fails as US senate sinks Clarity Act

      Crypto’s big bet fails as US senate sinks Clarity Act

      16 September 2026
      'This is not circular': Jensen Huang defends $3.5-billion MediaTek deal

      ‘This is not circular’: Jensen Huang defends $3.5-billion MediaTek deal

      2 September 2026
    • In-depth
      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
      Every plug-in hybrid on sale in South Africa, ranked by price - Lamborghini Temerario

      Every plug-in hybrid on sale in South Africa, ranked by price

      7 June 2026
    • TCS
      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
      Rubicon's EV charging network is profitable - and growing fast - Watts & Wheels

      Rubicon’s EV charging network is profitable – and growing fast

      8 September 2026
      Winstone Jordaan on building a national EV charging network

      Winstone Jordaan on building a national EV charging network

      2 September 2026
      Watts & Wheels S1E8: 'Tesla lands in Africa, just not here'

      Watts & Wheels S1E8: ‘Tesla lands in Africa, just not here’

      24 August 2026
    • Opinion
      Regulating AI: apply the laws we have first - Dirk de Vos

      Regulating AI: apply the laws we have first

      21 September 2026
      The end is nigh, and the shares go on sale in October - Duncan McLeod

      The end is nigh, and the shares go on sale in October

      14 September 2026
      The fragile joint in the Capitec machine - Pambos Soteriades

      The R197-billion market the banks can’t reach

      25 August 2026
      South African tech's compounding debt problem - Jannie van Zyl

      Management consulting as we know it is over

      21 August 2026
      South African tech's compounding debt problem - Jannie van Zyl

      The most dangerous customer is the quiet one

      10 August 2026
    • Company Hubs
      • 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
      • 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 » The problem(s) with VoIP

    The problem(s) with VoIP

    By Huge Telecom15 October 2019
    Twitter LinkedIn Facebook WhatsApp Email Telegram Copy Link
    Get breaking news on WhatsApp

    Almost 15 years ago, voice over IP (VoIP) was introduced as the hot new kid on the communications technology block — fresh, shiny and ready to make a splash.

    Businesses, and especially IT users, loved the notion of using their existing, paid-for Internet connection to carry voice calls and — at last — to reduce their telecommunications call expenses. Then, several years ago now, voice over LTE (VoLTE) was launched. VoLTE is also VoIP and is exactly what it says: making voice calls over an LTE-protocol IP network.

    However, beneath the flash, some serious issues can arise with VoIP, which have left many businesses frustrated, powerless and saddled with large sunken technology costs to pay off. These are caused by some often glossed-over complexities inherent in VoIP such as risky security, poor voice quality and service inconsistency, which at the least necessitate expensive technical setup and management costs.

    Here’s why VoIP is not always the best solution:

    Voice quality

    Simply put, VoIP is completely reliant on the quality, stability and consistency of the underlying Internet connection it runs over. Businesses need to consider this carefully when planning for VoIP, and not overlook the current and future impact of other network devices inevitably involved, such as firewalls, routers and network configurations. Taking shortcuts or inadequate planning in this space can result in calls with jitter, delays, echo and call cut-offs.

    This could shape up to be a massive problem for a small business. Most companies rely on calls to find and keep customers — and a call that cuts out or where it is difficult to hear the other party will impact customer relationships and business image.

    With VoLTE, which is a best-effort rather than a guaranteed-rate data solution, call quality is also dependent on several additional factors, including data latency, the overall network quality and congestion. In fact, even the weather and topographic conditions can impact negatively on data quality.

    Security

    It’s a simple fact that if something is connected to the Internet, it is at risk of attack. VoIP fraud is at an all-time high and security breaches can result in toll fraud (fraudulent calls) and even breaches of customer data.

    Modern Internet fraud syndicates operate 24/7, scanning the Internet for open or unsecured IP ports. A VoIP or VoLTE port that is not secured will be attacked, and then hackers can make international calls through a foreign-call service provider but on the client’s account, running up astronomical phone bills virtually overnight.

    Stable and consistent internet connectivity

    VoIP can work extremely well, but generally, an expensive, dedicated data link is needed that has a reliable, high-speed connection. Unfortunately, this luxury is not a reality for most small businesses that run on small IT budgets and need to manage their costs very closely.

    Furthermore, customers who are not located in main metropolitan areas or those still using legacy technologies such ADSL, bonded ADSL, Wi-Fi and LTE need to remember that these technologies were not designed to carry voice — and a common issue found on these networks is that they can start off well, but over time they struggle with growing latency. In other words, the more people connect, the less throughput becomes available for everyone, and acceptable voice quality quickly becomes unacceptable.

    Technological complexity

    VoIP is a highly complex technology — it takes specialised equipment and configuration to get it functioning properly. This includes but is not limited to quality of service, firewalls, IP addresses and, as mentioned above, a stable Internet connection.

    Often, users in the SME market lack access to the resources needed to make VoIP run smoothly, resulting in a complicated and frustrating experience. Or they manage to get it well balanced and working acceptably, but the minute something more is added to the network, the whole voice service degrades due to the new network configuration.

    Poor installation

    When a VoIP solution is poorly installed, this will result in serious headaches for small businesses. SMEs often believe they can magnify the savings afforded by VoIP technology by using an under-qualified person to install their office solutions. However, this can lead to more complexities and expenses in the long run, even to the extent of a poorly installed system needing to be rebooted every day!

    Emergencies

    Unlike landline phone services, VoIP does not have location-based functionality and is unable to communicate location to emergency services. This could prove to be a problem should an accident occur, as emergency responders may be unable to see the business location. The cumbersome option exists to register an address that can be communicated to emergency call centres, but there’s still no guarantee the call will get routed properly.

    Too many VoIP providers due to low barriers to entry

    There are literally hundreds of VoIP and VoLTE providers and resellers in South Africa that have various options in terms of pricing and features and how their service is delivered. This is because it is possible to start a VoIP business or reseller with little to no capital or expertise. Correctly choosing a reliable service provider can, therefore, be a difficult exercise.

    Here are three relevant questions that should be asked before going this route:

    1. Who will own the VoIP hardware installed?
    2. What costs are involved, including installations costs, upfront costs for major hardware purchases, and ongoing fees for voice service and data costs?
    3. What are the customisation needs, both initially and over time?

    However, the good news is that there is a simpler and far more cost-effective communication protocol for small businesses!

    The alternative

    Luckily, the tried and trusted technology of GSM voice telephony exists to save the day. GSM or Global System for Mobile communication has been available and in consistent use in South Africa since 1993. Despite newer and flashier competitors on the market, GSM voice remains popular precisely because it offers a reliable, predictable service without any of the above-mentioned issues.

    Huge Telecom, part of JSE-listed Huge Group, is the biggest provider of GSM fixed-mobile, last-mile solutions in the South African business market with its unique GSM Full-Suite Telephony (FST) service.

    FST allows a business to make concurrent inbound and outbound calls to other businesses over GSM mobile networks. It has the same features as “traditional” copper landlines, and like landlines it can be connected directly into a PBX.

    FST is ideal for most small businesses that need quick, easy access to reliable voice communication services without the cost, hassle and complexity commonly found in the VoIP industry.

    With traditional copper lines in the process of being discontinued, even Telkom is offering GSM as an alternative to copper lines — which only validates Huge Telecom’s efforts in perfecting and investing in GSM technology over the past 25 or so years.

    The future of small business communication

    Despite newer technologies on the market, GSM is still the best choice for small businesses because of its cost, reliability, security, functionality and the fact that the underlying GSM technology is highly regulated, so quality is guaranteed.

    Huge Telecom offers a simple, reliable and innovative GSM solution, guaranteed to help your business communicate effectively. Therefore, if unnecessary voice call challenges plague your business, then get in touch with Huge Telecom today.

    • 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


    Huge Group Huge Telecom
    WhatsApp YouTube
    Share. Facebook Twitter LinkedIn WhatsApp Telegram Email Copy Link
    Previous ArticleFacebook’s libra gets nod from remaining partners, including Naspers
    Next Article Africa tower operator Helios raises R5.4-billion in share sale

    Related Posts

    The author, Pambos Soteriades

    The pivot South Africa’s MVNOs cannot afford to miss

    23 June 2026
    Job losses, management shake-up at Huge Group

    Job losses, management shake-up at Huge Group

    2 September 2025
    It's getting easier to launch an MVNO in South Africa - Huge NXTGN MD Jason Harmsen

    It’s getting easier to launch an MVNO in South Africa

    6 March 2025
    Company News
    How agentic AI is transforming South African security operations - Maidar Secure Strike48

    How agentic AI is transforming South African security operations

    22 September 2026
    Closing the AI impact gap - Jason Molesworth and Biase De Gregorio - iqbusiness

    Closing the AI impact gap

    22 September 2026
    Sigfox looks to bridge IoT and AI

    Sigfox South Africa looks to bridge IoT and AI

    22 September 2026
    Opinion
    Regulating AI: apply the laws we have first - Dirk de Vos

    Regulating AI: apply the laws we have first

    21 September 2026
    The end is nigh, and the shares go on sale in October - Duncan McLeod

    The end is nigh, and the shares go on sale in October

    14 September 2026
    The fragile joint in the Capitec machine - Pambos Soteriades

    The R197-billion market the banks can’t reach

    25 August 2026

    Subscribe to Updates

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

    Latest Posts
    Cell C boss buys into his own turnaround - Jorge Mendes

    Cell C boss buys into his own turnaround

    22 September 2026
    Nedbank: the cash economy won't die until digital ID arrives - Mfundo Nkuhlu

    Nedbank: the cash economy won’t die until digital ID arrives

    22 September 2026
    Warren Wheatley resigns as Africa Bitcoin CEO

    Warren Wheatley resigns as Africa Bitcoin CEO

    22 September 2026
    WeTransfer founder joins Prosus in AI leadership shake-up

    WeTransfer founder joins Prosus in AI leadership shake-up

    22 September 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}