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Voice over IP
Mamelodi

Top 20 Voice over IP Pros Mamelodi, 2025

Services: pbx, phone system services, voice over ip.

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Services: pbx, phone system services, voice over ip.

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Cell C

4.1

Services: pbx, phone system services, voice over ip.

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Services: pbx, phone system services, voice over ip.

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About: GEW Technologies Pty Ltd is located in Persequor Park, Pretoria and offers security system installation services. The company has a team of experienced professionals who are dedicated to providing the best possible service to their clients. They offer a wide range of security products and services, including CCTV systems, alarm systems, access control systems, and more. Their goal is to provide their clients with the highest quality security products and services available on the market today.

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Plumblink

4.3

Services: pbx, phone system services, voice over ip, plumbers, blocked drains, plumbing services, plumbing companies, water leak detection, geyser installation and repair, wooden doors, doors, front doors, glass doors, pivot doors, folding doors, sliding doors, interior doors, aluminium sliding doors, aluminium doors.

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Services: pbx, phone system services, voice over ip.

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Services: pbx, phone system services, voice over ip, psychotherapy, group therapy, family therapy, therapy & counselling, couples therapy, therapy, counselling.

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Wan4U

4.2

Services: pbx, phone system services, voice over ip.

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MyNetwerk

5.0

Services: pbx, phone system services, voice over ip.

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SITA

4.0

Services: online marketing, seo packages, seo services, seo companies, seo marketing, digital marketing, internet marketing, marketing companies, google ads marketing, social media marketing, digital marketing agency, search engine optimization (seo), digital marketing and seo services, web design, website design, business website, e-commerce website, web design company, web design agencies, website development, e-commerce website design, pbx, phone system services, voice over ip, audit, auditors.

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Services: pbx, phone system services, voice over ip, armed guard, cctv cameras, alarm systems, access control, armed response, armed security, gate automation, security camera, security guards, security companies, surveillance cameras, home security systems, security guard services, security system installation.

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Services: pbx, phone system services, voice over ip.

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Services: pbx, phone system services, voice over ip.

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Services: pbx, phone system services, voice over ip.

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Services: pbx, phone system services, voice over ip.

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Services: pbx, phone system services, voice over ip.

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Services: pbx, phone system services, voice over ip.

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20+
Years on the market

Services: pbx, phone system services, voice over ip, roofer, roofing, roof repair, roof sheeting, thatched roof, roof inspection, roof insulation, roof leak repair, roof maintenance, roofing contractors, electricians, house wiring, electrical repair, electrical wiring, electrical companies, emergency electrician, electrical contractors, electrical installation, electrical certificate of compliance, carpet, flooring, wood flooring, vinyl flooring, bamboo flooring, parquet flooring, laminate flooring, architects.

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Services: pbx, phone system services, voice over ip.

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Frequently asked questions

  • Are VoIP phone systems secure?

    Yes, VoIP phone systems can be secure if proper security measures are implemented. These measures include encryption, firewalls, secure VoIP protocols, and regular software updates. Choosing a reputable VoIP service provider that prioritizes security and offers features like secure voice transmission and robust authentication methods is crucial to protecting your communications.

  • Can I use a VoIP system with my existing phone hardware?

    Yes, many VoIP systems are compatible with existing phone hardware through the use of analog telephone adapters (ATAs). ATAs allow traditional analog phones to connect to a VoIP network. Additionally, many VoIP providers offer IP phones specifically designed for VoIP use, which can provide enhanced features and better performance.

  • What features are typically included in a VoIP phone system?

    VoIP phone systems typically include a wide range of features that enhance communication and productivity. Common features include call forwarding, voicemail-to-email, auto-attendant, call recording, conference calling, video conferencing, and integration with other business applications such as CRM systems. The availability of specific features may vary by provider, so it's important to check what is included in the service package.

  • What internet speed do I need for a VoIP system to work effectively?

    For a VoIP system to work effectively, a stable and high-speed internet connection is essential. A minimum upload and download speed of 100 kbps per concurrent call is generally recommended. However, for optimal performance, especially in a business setting with multiple simultaneous calls, a faster and more reliable connection, such as fiber-optic internet, is preferable.