Flexible option
Pay As You Go
Ideal for lower or variable call volumes — pay for what you use with clear per-minute rates.
- No commitment to large bundles
- Scales with seasonal demand
- Transparent usage

Modern business phone systems with flexible call routing, UK numbers and simple management.
Upgrade your business communications with VoIP telephone systems, business call packages and cloud phone lines designed for reliability and flexibility.
Works with
Consultative options tailored to your sites, users and call patterns — not one-size-fits-all tiers.
Cloud PBX with extensions, hunt groups and management from one portal.
UK geographic and non-geographic numbers with clear, predictable line options.
Flexible bundles for UK, international and blended calling to match usage.
Connect your PBX or SBC to carrier-grade SIP with scalable concurrent channels.
Softphones and apps so staff stay reachable wherever they work.
Consistent dial plan and routing across branches with centralised control.
Choose a call profile that fits — we refine details when we understand your usage.
Flexible option
Ideal for lower or variable call volumes — pay for what you use with clear per-minute rates.
Most popular
Predictable monthly costs for businesses with high UK call volume.
Global calling
Add-on bundles for countries and regions your teams call most often.
Best for multi-site
Tailored combinations of lines, numbers, channels and call bundles for your operation.
Prefer a quick conversation first? Get a telecom quote
Enterprise-style capabilities with straightforward management — aligned with how Nexus delivers hosting.
Greet callers and route them to the right team without a reception bottleneck.
Send calls to mobiles, colleagues or voicemail based on time and availability.
Optional recording for compliance, training and dispute resolution where policy allows.
Receive messages in your inbox so nothing is missed on the move.
Multi-level menus to guide callers to billing, support or departments quickly.
Move existing UK numbers to your new platform with managed cutover planning.
Visibility on volumes, peaks and patterns to plan capacity and staffing.
Failover rules so calls reach backup destinations if a site or line fails.
Reliable communications that support how you work today — office, hybrid or fully distributed.
Carrier-backed connectivity with the same professionalism you expect from our hosting platforms.

From single sites to multi-location — we align design to your operation.
Professional calling without enterprise complexity — one bill and UK support.
Softphones and apps so everyone stays on-net with consistent caller ID.
Queues, reporting and integrations to handle volume with clarity.
Mobile and desk integration with CRM-friendly workflows where required.
One logical system across sites with flexible numbering and routing.
Hosting and telecoms from one UK partner — consistent service ethos and accountable support.
Moving from another provider or legacy lines? We coordinate number porting and onboarding so your team stays reachable.
Typical setup: 24–72 hours
Nexus provides UK business telecoms including business VoIP, hosted PBX, SIP trunking and cloud phone systems — alongside VPS hosting, business email and domains for a single ecosystem.
Whether you need business phone lines, VoIP phone systems for small business, or UK hosted telephony with flexible call packages, we start with a conversation — not a shopping cart.
Answers before you request a quote.
VoIP (Voice over IP) carries phone calls over your internet connection instead of traditional copper lines. It enables cloud PBX features, flexible routing and easier scaling.
In most cases yes — UK geographic and many non-geographic numbers can be ported. We plan cutover windows to minimise disruption.
Simple deployments can go live quickly; multi-site or custom integrations take longer. We give realistic timelines after a short discovery call.
Not always. Many customers use compatible desk phones, softphones or a mix. We confirm hardware and licensing with you upfront.
Yes — apps and softphones let people take and make calls as if they were in the office, with consistent numbers and routing.
We offer PAYG, UK unlimited and international add-ons, plus bespoke bundles for larger teams. Packages are matched to your usage profile.
With a stable connection and correctly configured QoS, VoIP is widely used for business. We design redundancy and failover where uptime is critical.
Yes — our UK team helps with provisioning, changes and troubleshooting as part of your agreement.
Explore hosting and domains alongside your telecoms project.