
Enterprise Phone System for Large Businesses
If your organisation has hundreds of employees across multiple sites, you need more than an ordinary business phone system. You need an enterprise phone system created for scale, dependability, and seamless communication.
The VoIP Shop provides enterprise-grade phone systems that are built specifically for large businesses in the UK, with cloud-based flexibility, enhanced call management, and robust features that fast-growing companies rely upon.
Whether you're:
- Coordinating teams across regional offices
- Managing high call volumes
- Integrating communications with CRM platforms
- Supporting remote and hybrid workforces
Our enterprise phone systems provide the unified communications infrastructure your business needs to operate efficiently and professionally.
Ready to transform your business communications? Get a Custom Quote or call us to speak with an enterprise phone system specialist.
Trusted By 100+ Enterprises in the UK
Scalable and Reliable Enterprise Phone Systems for Modern Businesses
The education sector has undergone a digital transformation that shows no signs of slowing. Students and staff now rely on consistent wireless connectivity for everything from online assessments to cloud-based learning platforms. However, consumer-grade equipment simply cannot handle the demands of a modern educational environment.
What Is an Enterprise Phone System?
An
enterprise phone system represents an elaborate
communication platform that is specifically suited to the enterprise environment of
larger organisations with 50+ users. Large enterprises have more complex communication needs that distinguish them from a small business solution.
Enterprise phone systems need to provide:
Multi-location management across offices and regions
The Challenge for Large Businesses
Large businesses have a unique set of challenges for communication:
We stay current with government guidance, including Connect the Classroom funding criteria, to ensure your investment qualifies for available financial support.
The VoIP Shop Solution
The VoIP Shop's enterprise VoIP phone system combines cloud-based agility with PBX reliability. Our platform:
- Scales effortlessly from 50 to 500+ users
- Adapts to your organisational structure
- Provides unified communications capabilities
- Delivers enterprise-grade reliability with guaranteed uptime
- Offers robust security protocols and compliance features
Our enterprise-grade phone systems serve diverse industries with confidence:
- Healthcare providers managing patient communications
- Retail chains coordinating multiple store locations
- Financial services requiring encrypted calls
- Manufacturing facilities connecting office and production teams
- Educational institutions supporting campus communications
Looking to Upgrade Your Enterprise Phone System?
Key Features of The VoIP Shop's Enterprise Phone System
Cloud-Based Flexibility
Advanced Call Management
Unified Communications Integration
Enterprise-Grade Security & Compliance
Intelligent Analytics & Reporting
Cloud-Based Flexibility
Modern enterprises operate across locations, time zones, and working arrangements. Our cloud-based phone system eliminates the constraints of traditional hardware-dependent telephony.
Key Benefits:
- Add new users in minutes without additional hardware purchases
- Deploy instantly at new office locations with full functionality
- Enable remote teams with professional business numbers
- Scale effortlessly from gradual expansion to rapid growth
Seamless Integration
Our enterprise VoIP platform integrates directly with your current tools:
Your
phone system
transforms from a standalone communication island to a part of your larger digital ecosystem.
Advanced Call Management
Enterprise organisations handle thousands of calls daily. Our advanced call management features ensure every call reaches the right destination efficiently.
Intelligent Call Routing
- Direct calls based on department, time, caller history, or custom rules
- Auto attendant greets callers professionally
- IVR systems handle routine enquiries automatically
Queue Management
- Keep callers informed during busy periods
- Provide estimated wait times
- Ensure fair call distribution across agents
Call Recording & Monitoring
- Call recording included as standard
- Quality assurance and compliance documentation
- Supervisor dashboards with real-time visibility
- Monitor active calls and agent performance
For large business phone system operations, these capabilities are essential operational tools.
Unified Communications Integration
Communication happens across multiple channels. Your phone system should unite these channels rather than fragment them.
Integration Capabilities:
Microsoft Teams Integration
- Transform Teams into your enterprise telephony interface
- Maintain all advanced call management features
- Make business calls from familiar interfaces
CRM Integration
- Salesforce and HubSpot CRM connectivity
- Customer data appears automatically during calls
- Call records log automatically in customer profiles
Video Conferencing
- Seamless Zoom integration
- Full phone system functionality within video calls
Centralised communication means less time switching between applications and more time engaging with customers and colleagues.
Enterprise-Grade Security & Compliance
Large organisations handle sensitive information daily. Our enterprise VoIP solutions are built with security and compliance at their foundation.
Security Features:
- End-to-end encryption for all communications
- Role-based access controls for appropriate permissions
- Audit logs tracking comprehensive system usage
- GDPR-compliant for UK businesses
- Data residency controls and consent management
Industry-Specific Compliance:
- Healthcare organisations: Clinical communication requirements
- Financial services: Regulated environment support
- Ongoing security updates and penetration testing
For enterprises that rely on the security and reliability of their communications to sustain business operations, those measures are mandatory.
Intelligent Analytics & Reporting
Data-driven decisions require a full view of data. Our enterprise business phone systems come with intelligent analytics for data that transform calls into usable business intelligence.
Monitor Performance Metrics:
- Answer rates and wait times
- Call duration and abandonment rates
- Peak calling hours and patterns
- Individual and team performance
Generate Reports:
- Customised reports for different stakeholders
- Operational dashboards for call centre managers
- Strategic summaries for executive leadership
- Export data for business intelligence platforms
Understanding how your organisation communicates helps optimise staffing, improve customer service, and identify training opportunities.
Looking to Upgrade Your Enterprise Phone System?
Benefits of Choosing The VoIP Shop
Safety and security are paramount in educational settings. Our solutions incorporate multiple layers of protection to safeguard students, protect sensitive data, and maintain regulatory compliance.
Tailored for Large Businesses
Generic
phone systems force businesses to compromise. Our
enterprise solutions are purpose-built for
large organisations with complex requirements.
1
Scalability
- Scale from 50 to 500+ users without platform limitations
- Add users incrementally or in bulk
- All premium features included as standard
- No expensive add-ons for critical functionality
2
Multi-Site Support
- Centralised management across regional offices
- Configure systems from a single administrative interface
- Seamless internal calling between sites
- Consistent configurations regardless of location
3
Department-Specific Configurations
- Customised call flows for sales, support, or executive offices
- Your
enterprise phone system adapts to your structure
UK-Based Support
Enterprise phone systems are mission-critical infrastructure. When issues arise, you need immediate access to expert
support.
What We Provide:
UK-based teams understand UK business hours, telecommunications regulations, and your specific requirements.
Seamless Integration with Existing Systems
Replacing
enterprise infrastructure is disruptive and expensive. Our solutions integrate with your existing technology investments.
1
Migration Support
- Migrating from legacy PBX phone systems? We support hybrid configurations
- Maintain existing hardware while adding cloud capabilities
- Transition gradually rather than risky big-bang migrations
- Keep familiar desk phones while adding mobile apps
2
Data Migration
- Contact lists and call history transfer seamlessly
- Configuration settings and voicemail archives preserved
- Professional migration management
3
Technology Ecosystem
Technology Ecosystem
Technology Ecosystem
Technology Ecosystem Explore our full range of
business phone packages or learn more about our
business phone system offerings.
How to Choose The Right Enterprise Phone System Providers?
Selecting an
enterprise VoIP provider requires evaluating multiple options. The market includes established names offering
corporate phone systems with various strengths.
Common Provider Challenges
Why The VoIP Shop Stands Out?
- Contact lists and call history transfer seamlessly
- Configuration settings and voicemail archives preserved
- Professional migration management
Why Large Businesses Choose The VoIP Shop?
Proven Track Record
Trusted by over
10,000 customers in our
15+ years of telecommunications experience, supporting UK businesses across industries. We understand
enterprise communication requirements because we've been delivering
enterprise solutions since VoIP technology matured.
NHS-Approved Telephony Supplier
The VoIP Shop is an Approved Supplier on the NHS Advanced Telephony (BPF) for Cloud Phone Systems for NHS Medical Practices.
Reliable and Scalable Platform
Tailored for
enterprises
that can't risk reliability or
security. Our infrastructure supports organisations with mission-critical communications where downtime has a direct impact on revenue, service delivery or safety
Tried and Tested Implementation Methodology
Transition from legacy systems to a modern
platform. We've transitioned hundreds of businesses to
cloud-based communications from outdated PBX hardware and maintained business continuity throughout.
Account Management with Responsiveness
Enterprises have one point of contact that knows the intricacies of your particular configuration, business needs and growth patterns. Our 5/5 rated client reviews demonstrate that at The VoIP Shop, You're a client, not just a ticket number.
Get a Custom Quote for Your Enterprise Phone System
FAQs about Phone System for Enterprises
What is an enterprise phone system?
An enterprise phone system is a comprehensive telecommunications platform designed for large organisations with 50 or more users. Unlike small business phone solutions, enterprise systems provide:
• Advanced call management and routing
• Multi-site support across locations
• Extensive integrations with business applications
• Detailed analytics and reporting
• Scalable to accommodate hundreds or thousands of users
How does an enterprise VoIP system function?
Enterprise VoIP phone systems transmit voice communications through internet connections instead of using traditional telephone lines. Calls convert to digital data packets and travel through your data network before converting back to voice at the destination.
Cloud-based enterprise VoIP systems remove on-premise hardware requirements by operating the platform infrastructure remotely and allow access from any device connected to the internet.
Can The VoIP Shop integrate with existing PBX/CRM systems?
Our enterprise solutions integrate with:
• Legacy PBX systems – hybrid configurations can be set up for a smooth transition
• CRM Platforms – Salesforce, HubSpot
• Collaboration Tools – Microsoft Teams, Zoom
• Productivity Suites – Google Workspace
• Custom Applications – bespoke applications
Is The VoIP Shop's enterprise solution suitable for a remote workforce?
Absolutely. This platform, which is cloud-based, is perfect for organisations with remote, hybrid, or distributed workforces.
Remote staff benefits:
• Professional business numbers
• Participate in call queues
• Access voicemail and call recording
• Use all features available to office-based colleagues
• Work from home offices, mobile devices, or any location
What support do you provide to large organisations?
UK-based support is included with all enterprise packages:
• 24/7 technical assistance
• Implementation support (system design, data migration)
• Comprehensive onboarding training
• Ongoing system optimisation
• Dedicated account management for enterprise clients
Support is delivered by UK-based teams familiar with your business requirements.
How secure is your enterprise communication system?
Our platform includes enterprise-grade security features as standard:
• End-to-end encryption for all communications
• Role-based access controls
• Audit logging tracks system usage
• GDPR compliance for UK businesses
• Additional regulatory support for healthcare and financial services
Do all enterprise packages include the same features?
The VoIP Shop includes all premium features in enterprise packages as standard. Unlike some providers who charge separately for call recording, analytics, integrations, or advanced call management, our transparent pricing includes comprehensive functionality.
Package differences relate to user count, support levels, and customisation requirements rather than feature availability.
Is there a free trial or demo available?
We provide demonstrations of our enterprise platform tailored to your specific requirements. During demos, we:
• Configure the system to simulate your use cases
• Demonstrate relevant features
• Answer technical questions
• Show real-world applications for your industry
Contact our enterprise team to schedule a personalised demonstration.
How do I get a custom quote?
Three Easy Ways:
1. Call 0116 243 8426 to speak with our enterprise phone system specialist
2. Complete our online enquiry form
3. Email our sales team directly
One of our enterprise specialists will be in touch to discuss your requirements, assess your current infrastructure, and develop a comprehensive proposal. Most quotes are delivered within 48 hours of initial consultation.
Transform Your Enterprise Communications Today
The VoIP Shop delivers reliable, scalable, feature-rich phone systems that large organisations depend on.
With 15+ years of experience, 10,000+ UK business clients, and NHS-approved status, we're the enterprise VoIP partner you can trust.
Get Your Custom Quote Now or Call 0116 350 0112
Enterprise-grade reliability. UK-based support. Transparent pricing.






































