Simplify Voice. Upgrade from Legacy.

Traditional phone systems are outdated, expensive to maintain, and incompatible with today’s hybrid work demands. Copper POTS lines are being phased out by many carriers—leaving businesses with unreliable service and rising costs.

NCG helps businesses move to cloud-based voice systems that are flexible, scalable, and cost-efficient. We support VoIP migrations through trusted providers like RingCentral and AT&T Office@Hand, helping you transition from legacy setups with minimal disruption.

Whether you're consolidating voice infrastructure or setting up service across new locations, we guide you from selection through deployment—with long-term support included.

What We Support

VoIP Migration & Transition

We help you replace outdated PBX or POTS lines with scalable, cloud-based VoIP systems.

RingCentral & Office@Hand

Leverage industry-leading platforms with features like call routing, auto-attendants, voicemail-to-email, and mobile extensions.

Multi-Site Standardization

We coordinate consistent deployments across all your locations ensuring user experience, support, and billing are streamlined.

Hardware Recommendations

Get help choosing the right IP phones, conference units, or analog adapters to support your users.

Ongoing Support & Optimization

Post-install, we handle changes, renewals, billing questions, and support escalation so you’re never stuck waiting on a carrier.

Why Teams Choose NCG for VoIP

Expertise in VoIP Transitions

We’ve managed dozens of legacy migrations from analog systems to full-featured VoIP platforms.

Reduced Downtime & Confusion

We coordinate each step of the deployment to keep users online and operations running.

Support That Sticks With You

We don’t disappear after install. You get a long-term partner to manage changes, growth, and vendor issues.

Built for Distributed Teams

VoIP makes it easy to manage communications across offices, remote users, and growing locations with one centralized platform.

Modern Voice Starts Here

Whether you’re upgrading a single site or standardizing voice across 100+, NCG makes VoIP adoption seamless.

Let’s modernize your phones.

With decades of telecom expertise, NCG helps businesses with contracting, ordering , and coordinating internet, phones, and SD-WAN across all locations.

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Voice over IP (VoIP) Services