buy online telephony in UK

2200-49235-001

2200-49235-001 - Polycom VVX D230 2-inch TFT Color LCD Display Full Duplex Speakerphone Wireless Handset

£136.25 Incl. VAT: £163.50
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2200-49690-019

2200-49690-019 - Polycom CCX 350 VoIP Phone

£260.85 Incl. VAT: £313.02
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2200-49700-001

2200-49700-001 - Polycom CCX 400 Dual-Port Ethernet 5-inch Touch Screen VoIP Phone

£276.38 Incl. VAT: £331.66
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2200-49700-025

2200-49700-025 - Polycom CCX 400 Dual-Port Ethernet 5-inch Multi-Touch LCD Business Media IP Phone

£320.50 Incl. VAT: £384.60
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2200-49720-001

2200-49720-001 - Polycom CCX 500 Dual-Port Ethernet 5-inch Multi-Touch Screen Bluetooth IP Phone

£331.74 Incl. VAT: £398.09
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2200-49750-025

2200-49750-025 - Polycom CCX 700 Dual-Port Ethernet 7-inch Multi-Touch Screen Bluetooth Wi-Fi Business Media Phone

£609.01 Incl. VAT: £730.81
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2200-49800-001

2200-49800-001 - Polycom Edge B10 2-Line Dual-Port Ethernet 2.8-inch Monochrome LCD VoIP Phone

£140.56 Incl. VAT: £168.67
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2200-66070-001

2200-66070-001 - Polycom Trio 8800 Dual-Port Ethernet 5-inch Multi-Touch Screen Bluetooth Wi-Fi Conference VoIP Phone

£516.25 Incl. VAT: £619.50
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2200-66070-019

2200-66070-019 - Polycom RealPresence Trio 8800 Dual-Port Ethernet 5-inch Multi-Touch LCD Bluetooth Wi-Fi IP Conference Phone

£435.49 Incl. VAT: £522.59
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2200-66700-019

2200-66700-019 - Polycom RealPresence Trio 8500 Single-Port Ethernet 5-inch Multi-Touch LCD Bluetooth IP Conference Phone

£271.00 Incl. VAT: £325.20
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2200-66700-025

2200-66700-025 - Polycom RealPresence Trio 8500 Single-Port Ethernet 5-inch Multi-Touch LCD Bluetooth IP Conference Phone

£381.25 Incl. VAT: £457.50
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2200-86240-019

2200-86240-019 - Polycom Trio C60 Dual-Port Ethernet 5-inch Multi-Touch LCD Display Bluetooth Wi-Fi IP Conference Phone

£403.90 Incl. VAT: £484.68
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Buy Telephony Systems for Modern UK Business Communication

When you buy telephony systems for your organisation, the landscape has fundamentally changed. The time of the traditional copper landline is over. By early 2026, the UK businesses that have made the move to ip telephony systems are reporting dramatic reductions in costs, superior HD voice quality and being able to scale instantly. The entire communication infrastructure ecosystem exists, and at BulkDevices UK, we have it all to help you make that transition and be prepared for the digital-first world. Stay connected without the limitations of yesteryear's telephony systems with our range of telephony systems UK.

Why UK Businesses Are Switching to VoIP Telephony Systems

The BT PSTN Switch-Off has now been completed, and the UK's copper-based telecommunication network is now a thing of the past. If your business is still tied to analogue lines, service disruption is no longer a possibility. That's why voip telephony systems are the only option for today's communication. SIP-based internet telephony solutions enable businesses to activate new capabilities that analogue telephony could never before achieve, including video integration and mobile twinning. VoIP Telephony seamlessly integrates with your existing Networking Devices infrastructure and transforms your broadband connection into an all-singing, all-dancing corporate switchboard.

Business Telephony Solutions for Every UK Organisation

Adopting appropriate business telephone systems to the right operational scale is essential for ROI. The architecture should be developed to suit the workflow, whether you're a five-person firm or a multinational.

SME Desk Phones
For small businesses in the UK, business telephony solutions are directed towards dependable SIP desk phones that have user-friendly interfaces, low IT requirements for installation and everyday use.
Enterprise Unified Communications
For large corporates, the requirement is for a unified communications systems uk that combines voice, video, presence and instant messaging to a secure platform for thousands of seats.
Remote and Hybrid Workers
Modern digital voice communication systems enable staff in the UK to work from anywhere with a softphone application on their laptop or remote IP handset.

For all of these applications, provide your employees with a professional IP Phone for clear voice communication. BulkDevices offers the equipment to drive every aspect of your business, from the shop floor to the executive boardroom. s.

Enterprise and Corporate Telephony Solutions at Scale

Large UK enterprises require more than just handsets; they require resilient architecture. Enterprise telephony solutions demand high-availability SIP trunking, automated failover routing, and FCA-compliant call recording for the financial sector. Furthermore, corporate telephony solutions must support multi-site deployments across the UK and Europe from one centralised management platform. We understand that for the enterprise, uptime is the only metric that matters. Extend your telephony strategy with professional Audio Video Conferencing hardware to ensure your meeting rooms deliver the same high-stakes performance as your desk phones.

Business Communication Systems and SIP Compatibility

When investing in business communication systems, open standards are your greatest asset. We exclusively stock hardware built on open SIP (Session Initiation Protocol) standards. This ensures you are never locked into a single provider. SIP-compatible handsets from any of our stocked brands work seamlessly with leading UK cloud PBX providers, including 8x8, RingCentral, and Vonage. This interoperability protects your hardware investment while giving you the freedom to choose or switch your underlying service provider based on cost and features.

Top Brands: Cisco, Avaya, Poly, Yealink, and Grandstream

Cisco telephony systems (Webex Calling/UCM) and Avaya telephony systems remain the "Enterprise Fortresses." They dominate UK financial services, the NHS, and government infrastructure due to their unparalleled security and compliance credentials. For organisations where audio fidelity is non-negotiable, Poly telephony solutions (now HP Poly) are the "Audio Engineering Masters," serving as the default choice for UK boardrooms. Finally, Yealink business telephony and Grandstream telephony systems act as the "Value Disruptors," offering premium features like colour touchscreens and Android OS at competitive price points ideal for UK SMEs.

Frequently Asked Questions(FAQs)

Is the BT PSTN switch-off affecting my UK business phone system?
Yes. The UK’s traditional copper telephone network was fully decommissioned in 2025. Legacy analogue handsets will no longer function without an ATA adaptor or full system replacement. Every UK business now requires a VoIP or IP-based telephony solution.

What is the difference between a hosted PBX and an IP phone system?
A hosted PBX is cloud-based, managed by a third-party UK provider with no on-premise hardware. An IP phone system uses on-site hardware (a physical PBX server), giving your IT team full control over call routing, security, and compliance.

Can IP phones work with Microsoft Teams in the UK?
Yes. Many modern IP handsets from Yealink, Poly, and Cisco are "Microsoft Teams Certified." This allows staff to join meetings, view calendars, and manage calls directly from the physical handset without needing a PC.

How much bandwidth does a VoIP call use on UK broadband?
Each VoIP call uses approximately 85-100kbps of bandwidth. A standard UK business fibre connection comfortably supports dozens of simultaneous calls. We recommend configuring QoS on your router to prioritise voice traffic.
Why Buy Telephony Systems from BulkDevices UK?
BulkDevices is a trusted UK supplier for public sector and corporate telephony procurement. We offer UK-based stock for fast nationwide delivery, expert pre-sales advice on PSTN migration, and competitive bulk pricing. Whether you need new or certified refurbished enterprise handsets, we provide compatibility support for all major UK cloud PBX providers. Choose BulkDevices for authority and reliability.