With VoIP (internet calling), you benefit from modern, professional telephony without a traditional PBX. VoIP devices offer advanced features such as HD voice, group calls, video calling, and integration with conference systems. Qualified Networks provides top-quality new and refurbished VoIP solutions—extensively tested, immediately deployable, and with a lifetime warranty on refurbished models.
- Professional IP telephony for companies
- Immediately ready for use and technically checked
- Lifetime warranty on refurbished models
- Fast delivery and expert advice
Why choose VoIP?
Circular IT goes beyond just recycling. With refurbished VoIP equipment, you extend the lifespan of your hardware and reduce e-waste, while benefiting from low costs and high reliability. This makes telephony smarter, more sustainable, and more affordable.
- Sustainable & environmentally friendly
Reduced e-waste and CO₂ emissions through hardware reuse. - Cost effective
Up to 70% cheaper than new, without compromising on quality. - Safe & reliable
Fully tested, certified and ready to use. - Less dependent on new production
No long delivery times or shortage problems.
Our VoIP brands
Qualified Networks supplies VoIP equipment for business networks: from individual devices to complete communication systems. We carry Cisco VoIP devices as standard, but we can also assist with alternative brands upon request.
VoIP on order
Looking for a specific VoIP phone model? We’re happy to help you find the right one.
Through our international network, we can deliver virtually any Cisco model, often within 24 hours.
Our Circular
IT Solutions
Every refurbished VoIP solution contributes to a more sustainable IT environment. By combining reuse with certified quality control, you achieve cost savings and environmental benefits.
- Extended life of equipment
- Lower CO₂ emissions through reuse
- Technically checked and certified for reinstallation
- Lifetime warranty on refurbished models
question and answer
VoIP offers higher call quality, lower costs, and greater flexibility. Moreover, devices are easily integrated with other business applications.
We supply Cisco as standard, but we can also offer other brands on request through our international network.
Yes, many models, such as the Cisco 8800 series, support HD video and conference calling.
Many models are available directly from stock. In many cases, you’ll receive your device within 24 hours.
Yes, all refurbished VoIP devices come with a lifetime warranty.
OTHER QUESTION?
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