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On-Premise Business Phone Systems - NEC, Mitel, & Tadiran

Many businesses still rely on on-premise phone systems for control, reliability, and security. At Tate Communications, we install, upgrade, and support NEC, Mitel, and Tadiran phone systems—backed by real local service that national vendors can’t match.

Whether you're looking to refresh your setup or just need better support, we can help.

Systems We Support

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Reliable, proven systems for bsuinesses of all sizes
  • Ideal for schools, government, and longtime users

  • SV9100 system upgrades & expansion

  • Reliable, scalable, and cost-effective

  • Upgrade to CP20 or integrate SIP trunking

  • Longstanding reputation for durability

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Scalable platforms with flexible deployment
  • Great for growing businesses and hybrid environments

  • Unified communications built in (voice, video, chat)

  • Flexible options: full on-prem or hybrid cloud

  • MiVoice Business platform with powerful features

  • Strong contact center capabilities

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Advanced solutions for complex or legacy setups
  • Enterprise-grade PBX with private cloud capability

  • Aeonix platform offers centralized control

  • Supports remote agents and multi-site configurations

  • Highly customizable call routing and UC features

  • Ideal for businesses needing full control and flexibility

Why Choose On-Premise in 2025?

While cloud phone systems are gaining traction, on-premise solutions still offer unmatched control, dependability, and cost efficiency, especially for organizations with strict security or uptime needs. Many of our customers choose on-premise solutions because they work, year after year, without relying on outside internet or monthly service costs.

  • Full control over your hardware and call routing

  • High reliability, even in areas with weak internet

  • Long-term cost savings with no per-user VoIP fees

  • Better audio quality with local hardware

  • Easier to meet compliance or privacy requirements

Is On-Premise Right for You?

​Not sure whether to go cloud, hybrid, or stay on-premise? This quick checklist can help. If any of the points below sound like your business, an on-premise system might be your best move — and we’ll help you make it work for the long haul.

  • You manage 10+ employees at a central location

  • You already have an NEC, Mitel, or Tadiran system

  • You prefer a one-time investment over ongoing cloud fees

  • You want to ensure privacy and control over your call data

  • You need a system that keeps working even if internet drops

  • You want a long-term solution with local service

Modern Options for Every Business

Not every organization is ready to go fully cloud, and that's okay. Whether you want to extend the life of your existing system or capabilities, we offer upgrade paths that match your goals and budget.

Upgrade Your System

 Stick with what works—and make it better.

  • Preserve your existing phones

  • Upgrade NEC SV9100 CP10 > CP20

  • Expand existing Tadiran or Mitel systems

  • Add handsets, voicemail, or paging

  • Reduce downtime and improve call handling

  • Get ongoing support from local techs

Integrate with the Cloud (Hybrid via SIP Trunks)

Keep your phone system, but add the flexibility of cloud tools.

  • Enable remote agents and softphones

  • Access to mobile and desktop applications

  • Use SIP Trunks to route calls over the internet

  • Maintain local failover in case of internet outage

  • A gradual transition to cloud-based solutions

Move Fully to the Cloud

When you're ready, we'll make it seamless.

  • Voice, video, and messaging services

  • Eliminate onsite phone hardware

  • Centralize multi-location communications

  • Get easy admin tools and ongoing updates

  • Flexible pricing with no big upfront investment

  • Migrate to Intermedia Unite (Voip, video, messaging)

Why Tate Communications?

We're not just resellers. We're your neighbors.

When you partner with Tate, you're getting more than installation. You're getting a dedicated WV-based team that supports your system for the long haul- with fast service, real relationships, and no offshored support. We've worked with local businesses, schools, and public institutions for over 30 years.

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Thinking About the Future?

As business needs evolve, many companies are considering cloud-based communication solutions. Whether you want to maintain your NEC system or explore cloud options, we’re ready to guide you at your pace — no pressure, just the right solution for your business.

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