VoIP & Cloud Phone Systems for Wisconsin Businesses

    Modern VoIP business phone systems & cloud voice solutions

    A modern VoIP phone system and cloud-based business phone platform that enables work-from-anywhere collaboration, cuts costs 50-70%, and scales instantly with your business.

    99.9% Uptime

    Enterprise reliability SLA

    50+ Features

    Enterprise functionality

    50-70% Savings

    vs. traditional PBX

    Is your phone system holding your business back?

    Traditional phone systems are expensive, inflexible, and can't support today's mobile workforce. It's time for a modern solution.

    Phone System Chaos

    Old PBX systems with expensive maintenance contracts and limited features

    Remote Work Limitations

    Desk phones keep employees tied to the office, limiting flexibility

    Hidden Costs

    Separate bills for phone lines, long distance, hardware, and support contracts

    Scalability Issues

    Adding users or locations is slow, expensive, and requires hardware

    Complete cloud voice solutions

    From basic VoIP to fully integrated Microsoft Teams Voice, we deliver enterprise-grade phone systems that scale with your business.

    Cloud-Based Phone System

    Full-featured business VoIP phone system delivered over the internet

    • Auto-attendant & IVR
    • Call routing & forwarding
    • Voicemail-to-email
    • Call recording & monitoring

    Professional image with enterprise features

    Microsoft Teams Voice & Collaboration

    Native calling integrated directly within Microsoft Teams with unified communications

    • Seamless M365 integration
    • Unified voice + video + chat in Teams
    • Mobile & desktop apps
    • Presence & collaboration
    • 720p HD video meetings with screen sharing

    Single platform for all communication

    AI-Powered Productivity

    Intelligent automation and insights powered by Generative AI

    • AI Assistant for daily tasks
    • Real-time call transcription
    • Meeting summaries and insights
    • Sentiment analysis

    Work smarter with AI automation

    Contact Center & Omnichannel

    Advanced customer engagement across voice, chat, SMS, email, and WhatsApp

    • Omnichannel support (voice, chat, SMS, email)
    • Intelligent contact routing & CRM integration
    • AI Agent Assist with live sentiment
    • Self-service IVR & AI chatbots

    Exceptional customer experience

    File Collaboration & Compliance Archiving

    Secure file sharing with up to 200GB per user and compliance-grade archiving

    • Real-time file backup & recovery
    • Seamless device sync
    • Automated communication archiving
    • HIPAA, FINRA, MiFID II compliance

    Secure collaboration & compliance peace of mind

    Mobile & Desktop Apps

    Work from anywhere on any device with full phone features

    • iOS & Android apps
    • Desktop softphone
    • Browser-based calling
    • Hot desking support

    True mobility for your workforce

    Unified Communications

    Voice, video, chat, and presence in one integrated platform

    • Presence indicators
    • Instant messaging
    • Video conferencing
    • Screen sharing

    40% faster team communication

    Call Analytics & Reporting

    Detailed insights into call patterns and team performance

    • Real-time call dashboards
    • Queue & agent metrics
    • Call history & logs
    • Custom reporting

    Data-driven decision making

    Advanced Call Features

    Enterprise-grade features at small business prices

    • Call queues & ring groups
    • Music on hold
    • Call park & transfer
    • Conference bridges

    Professional call handling

    VoIP Business Phone Systems for Wisconsin Companies

    VoIP (Voice over IP) replaces aging copper PBX hardware with a business phone system that runs over your internet connection. Wisconsin small and mid-sized businesses are switching because traditional phone lines keep getting more expensive while delivering fewer features — and most carriers are sunsetting analog service entirely.

    A modern VoIP phone system gives your team full enterprise calling features — auto-attendants, call queues, voicemail-to-email, mobile and desktop softphones, and call recording — at a fraction of the cost of a legacy PBX. It also unlocks remote and hybrid work without a separate VPN or hardware on every desk.

    Collett Systems designs, deploys, and supports VoIP and cloud-based business phone systems for Wisconsin companies of every size. We handle the assessment, number porting, configuration, and on-site installation so your team gets a phone system that works on day one.

    Hosted VoIP phone systems
    SIP trunking & PRI replacement
    Microsoft Teams Voice (Direct Routing)
    Desk phones, headsets & softphones
    Number porting from any carrier
    e911 configuration & address management

    Business Phone Systems in Washington County

    Collett Systems is headquartered at 419 S. Main St in West Bend. We install and support VoIP business phone systems for companies throughout Washington County — including West Bend, Hartford, Germantown, Slinger, Jackson, and Kewaskum — and across Southeastern Wisconsin.

    You get a local team that shows up on-site for cutovers, training, and the occasional desk-phone troubleshooting call. No national call center, no offshore tier-1 support.

    Measurable business outcomes

    Cloud voice systems deliver quantifiable improvements in cost efficiency, productivity, and flexibility.

    50-70%

    Cost Savings

    Lower total cost compared to traditional PBX systems

    100%

    Enhanced Mobility

    Full features accessible from anywhere, any device

    Minutes

    Quick Scalability

    Add or remove users instantly via web portal

    99.9%

    Reliability

    Uptime SLA with automatic failover and redundancy

    Simple, seamless migration process

    We handle everything from planning to training, ensuring zero downtime and a smooth transition to your new cloud phone system.

    01

    Assessment & Design

    We analyze your current phone system, requirements, and call patterns to design the ideal cloud voice solution for your business.

    02

    Seamless Migration

    We port your existing numbers, configure your new system, and migrate with zero downtime or business disruption.

    03

    Training & Support

    We train your team on the new features and provide ongoing support to ensure you maximize your investment.

    Traditional PBX vs. Cloud Voice

    See how cloud voice systems eliminate the limitations and hidden costs of traditional phone systems.

    FeatureTraditional PBXCloud Voice
    Upfront Hardware Cost$10,000 - $50,000+$0
    Monthly Cost per User$50-100+$25-40
    Maintenance & SupportAnnual contractsIncluded
    Add New User TimeDays to weeksMinutes
    Work from HomeLimited/ComplexNative Support
    Disaster RecoveryExtra costBuilt-in
    3-Year Total Cost (20 users)$60,000+$21,600

    Industry-specific solutions

    Tailored voice solutions for your industry's unique communication needs.

    Professional Services

    • CRM integration
    • Mobile workforce
    • Client call tracking

    Healthcare

    • HIPAA compliance
    • Secure messaging
    • On-call routing

    Manufacturing

    • Multi-location support
    • Warehouse handsets
    • Emergency alerts

    Customer Service

    • Call center queues
    • Agent monitoring
    • Quality scoring

    Seamless integrations

    Connect your voice system with the tools your business already uses.

    Microsoft Teams

    Native Teams calling for seamless collaboration

    CRM Systems

    Integrate with Salesforce, HubSpot, and more

    Contact Center

    Advanced call center and queue features

    VoIP & Business Phone System FAQs

    Common questions from Wisconsin businesses considering a new phone system.

    Ready to modernize your business communications?

    Let's assess your current phone system and show you how cloud voice can reduce costs, increase flexibility, and enable your mobile workforce.

    Free consultation available