Business Phone Systems in Madison, Wisconsin | VoIP & UCaaS | No Limit Systems
Business Phone Systems

One Platform for Calling, Meetings, Chat, and SMS

Ditch the legacy phone system and scattered tools. Get a modern cloud platform that unifies business communications—accessible from anywhere, managed from one place, and backed by real support.

Cloud VoIP HD Video Team Chat Business SMS Contact Center
Unified communications platform - phone, video, chat, SMS
99.999%
Uptime SLA
100%
Cloud-Based
E911
Compliant
WI
Local Support
Why Switch

Your Current Phone System Is Costing You

Legacy PBX systems and disconnected tools create friction, limit flexibility, and drain budget. Here's the difference.

Legacy PBX & Scattered Tools

  • Hardware in a closet that breaks at the worst time
  • Expensive phone lines with limited features
  • Separate systems for calling, video, chat, and SMS
  • Remote workers can't use their desk phones
  • Changes require a technician visit
  • No visibility into call quality or usage

Modern Cloud UCaaS

  • No hardware to maintain—carrier-grade cloud infrastructure
  • Unlimited calling with 100+ enterprise features included
  • One app for phone, video, chat, SMS, and meetings
  • Same business number on any device, anywhere
  • Self-service admin portal for instant changes
  • Real-time analytics, quality monitoring, and alerts
What's Included

Everything You Need in One Platform

No more juggling vendors and tools. Our business phone platform includes calling, meetings, messaging, and management—all integrated.

Business Calling

Unlimited domestic calling with auto attendant, hunt groups, ring groups, call recording, voicemail-to-email, call parking, intercom, paging, and E911 compliance.

HD Video Meetings

Reliable video conferencing with screen sharing, recording, virtual backgrounds, and AI-powered meeting summaries with action items.

Team Chat & SMS

1:1 and group messaging for internal collaboration. Business SMS/MMS from your main number or individual lines—customers text, you respond.

Contact Center

Call queues, skills-based routing, wallboards, and supervisor tools (monitor, whisper, barge). Elevate customer experience without enterprise complexity.

Desktop & Mobile Apps

Work from anywhere with softphone apps for Windows, Mac, iOS, and Android. Same business identity, seamless call handoff between devices.

Security & Compliance

MFA enforcement, encrypted calls and messages, admin controls, audit logging, and retention options for regulated industries.

Results

Outcomes You'll Notice Quickly

Teams that switch to modern unified communications see immediate improvements in productivity, customer experience, and operational visibility.

Faster Response

Smart routing and queue visibility reduce time-to-answer and improve first-call resolution.

Lower Costs

Eliminate PBX maintenance, reduce phone lines, and consolidate tools into one subscription.

Work Anywhere

Remote and hybrid teams use the same business number on any device, from any location.

Full Visibility

Admin portal with analytics, call quality monitoring, and usage reports—no more guessing.

Plans

Right-Sized for Your Team

Choose the plan that fits your needs. Both include unlimited domestic calling, video, chat, SMS, and full admin capabilities.

UC Pro

For Most Teams

Complete unified communications for teams that need reliable calling, meetings, and messaging without complexity.

  • Unlimited domestic calling + 100 features
  • HD video meetings with AI summaries
  • Team chat + business SMS/MMS
  • Desktop & mobile apps
  • Admin portal + analytics

Contact Center add-on available — Queues, skills routing, supervisor tools, and wallboards for customer-facing teams.

Integrations

Works with Your Existing Tools

Native integrations with the platforms your team already uses—no custom development required.

Microsoft Teams Google Workspace Salesforce HubSpot Zendesk Slack

Microsoft Teams Calling

Use advanced calling and SMS inside Teams. One interface for collaboration and communications.

CRM Integration

Click-to-call, automatic call logging, and screen pops with customer context in Salesforce, HubSpot, and more.

Calendar Sync

Meetings sync with Google and Microsoft calendars. One-click join links and automatic reminders.

Hardware

Phones & Headsets

Use desk phones if you want them, headsets for power users, or go fully softphone. We support all options.

Desk Phones

Popular SIP phones from Poly, Yealink with color displays, gigabit Ethernet, PoE, and Wi-Fi options.

Headsets

Wireless and wired headsets from Jabra, Poly with noise cancellation for clearer calls and all-day comfort.

Softphone Only

No hardware needed. Desktop and mobile apps turn any computer or smartphone into a business phone.

How We Work

From Quote to Go-Live

We handle the complexity so you don't have to. Here's how a typical deployment works.

1

Discovery

We learn your call flows, users, locations, and integration needs to recommend the right plan.

2

Design

We configure auto attendants, hunt groups, queues, and policies to match your workflow.

3

Deploy

Phones provisioned, apps installed, numbers ported, and users trained—on your timeline.

4

Support

Ongoing management, adds/changes, and responsive support whenever you need it.

FAQ

Common Questions

How much does a business phone system cost?

Pricing is per-user/month and typically ranges from $25–$45/user for UC Pro, $35–$55/user for UC Enterprise, depending on volume and term. Contact center adds $25–$50/agent. We provide exact pricing based on your specific needs.

Can we keep our existing phone numbers?

Yes—we port your existing numbers to the new platform. We handle carrier coordination and timing to ensure no interruption to your business.

How long does deployment take?

Typical deployments take 2–4 weeks from signed agreement to go-live. Complex environments with multiple locations or extensive customization may take longer. Number porting adds 1–3 weeks depending on carrier.

Do we need to buy new phones?

Not necessarily. You can use desktop and mobile softphone apps with no hardware. If you want desk phones, we can provision new devices or evaluate your existing SIP phones for compatibility.

What about 911 for remote workers?

Our platform includes E911 compliance. Remote users register their home address, and 911 calls route to the correct PSAP with accurate location information.

Can this replace our current phone system entirely?

Yes. This is a complete replacement for legacy PBX, on-premise phone systems, and scattered tools. Calling, video, chat, SMS, and contact center—all in one platform with one bill.

Ready to Upgrade Your Phone System?

Tell us about your team and call flows. We'll recommend the right plan, handle the migration, and get you up and running fast.

Get Started

Request Your Custom Quote

Tell us about your team, locations, and requirements. We'll respond with a tailored recommendation and pricing.

Phones & Accessories Selection