Over 40 Years in BusinessISO 27001 compliantPublic sector: GSA contract holder

LA 562-298-5000 · Chicagoland 312-432-5300 · Phoenix 602-733-6807 · Client Support

mitel mivoice

BTI Is Your Certified Mitel Partner for Sales and Support

The MiVoice Office/Inter-Tel 5000 Phone System

BTI Communications Group has over 30 year’s experience installing and maintaining all of the Inter-Tel and Mitel platforms introduced over the years. These products have been through several naming conventions beginning with Inter-Tel Axxess whose software was used on the Inter-Tel 5000 hardware, then the Mitel HX, then the Mitel MiVoice Office 250.
BTI supports hundreds of local and national companies that use these systems exclusively. If you are looking for expert on-site and remote support for your MiVoice Office, you’ve found the right partner.
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Mitel MiVoice Office Portfolio Includes

The MiVoice Office is a superior solution for applications that require sophisticated call routing, SIP trunking, and connectivity to digital, analog, and IP devices in one management portal.
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Unified Communications Controllers​

  • Inter-Tel 5000
  • MiVoice Office 250

Key Features

  • Unified voice messaging with e-mail synchronization
  • Voice conferencing
  • Desktop phone twinning
  • Enhanced audio conferencing

Unified Communications Controllers ​

  • Inter-Tel Axxess
  • Inter-Tel 5000
  • Mitel 5000
  • Mitel HX
  • Mitel Office 250
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Contact Center

  • MiContact Center Business
  • MiContact Center Enterprise
  • MiTel Workforce Optimization
  • MiVoice Connect Contact Center
  • Mitel InAttend – Connect to Your Customers
  • CMG Suite
  • MiContact Center Outbound

Mitel MiVoice Key Features

  • Single enterprise identity
  • Dynamic extension
  • Single number reach
  • Hot desking
  • Teleworker
  • Auto-Attendant
  • Flexible day/night mode
  • Call routing
  • Unified messaging
  • Flexible music on hold
  • Enhanced call screening
  • Embedded Meet Me conferencing
  • Mitel 6900/6800/5300, IP 400 Series & Accessories
  • 600 DECT Handset Series
  • SIP-DECT Base Station
  • Single Cell DECT Solution
  • Integrated DECT Headset
  • Mitel 5634 Wi-FI Phone
  • Mitel Analog Devices
  • MiVoice 1560 PC Operator
  • MiVoice 5380 Operator
  • MiVoice Business Console
  • MiVoice Connect
  • PhyBridge PoLRE

Phones and Accessories

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Mitel 5304 IP Phone
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Single Cell DECT Solution

Mitel and InterTel Phones We Still Support

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  • Mitel 5304
  • Mitel 5320
  • Mitel 5330
  • Mitel 5340
  • Mitel 5360
  • Mitel 8528
  • Mitel 8568

Supported Inter-Tel Phones​​

Intertel 550 8520
Inter-Tel 550.8560
Intertel-550.8520
Inter-Tel 550.8520
Intertel-550.4400
Inter-Tel 550.4400
Intertel-550.4500
Inter-Tel 550.4500

Check out how Mitel Networks Corporation Powers Connections!

Call or text one of our offices today for a free consultation

615 N 48th St, Suite #1048

Phoenix, AZ 85008

p. 602-733-6807

12155 Mora Drive, Suites #1 & 2

Santa Fe Springs, CA 90670

p. 562-298-5000

1441 Branding Ave Suite #200

Downers Grove, IL 60515

p. 312-432-5300

We Provide Businesses with Reliable Mitel Communication Solutions

BTI Communications Group offers a wide range of business communication services, Business Phones, cellular boosting, Internet Access and Telecom Brokerage, Paging & Emergency Notification, VoIP Service, Web & Audio Conferencing Service and Equipment, VoIP Infrastructure & more. With BTI you get more than just an installation company or VOIP service provider, we help you deliver measurable ROI from your technology investment.

Business Phone Systems by Industry

Cloud voice, Teams calling and contact center solutions shaped around how your industry communicates.

Key Features of Our Service

  • Scalable communication solutions that grow with your company
  • Easy deployment, fast and efficient services
  • Real-time system and network health alerts
  • 24/7/365 support
    Certified engineers and consultants

What Our Clients Say About Our Mitel Services

BTI consistently solves IT challenges that our staff doesn’t have the skill or time for. Their installation team is excellent and their support always makes sure all of our issues are solved.

Jonathon Huff

The Moody Church
BTI has been exactly what our growing company has needed for so long! They provide friendly, professional service and have consistently been willing to go above and beyond to ensure our complete satisfaction.

Rebecca Gadomski

Edgewood Clinical
The entire team at BTI has exceeded my expectations. They took my company to the technology and security level I needed.

Dave Tourje

Alpha Structural, Inc.

Where We Work

Nationwide Coverage, Global Reach

BTI serves clients across the United States, with additional partners in Canada and the United Kingdom. Hover over any state to see it highlighted.

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Niagara-on-the-Lake, Ontario

Global Partner
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Heybridge, Maldon

Essex, United Kingdom

Global Partner

Multiple Locations to Better Serve You

Cybertruck BTI help line and logo

12155 Mora Drive, Suites #1&2
Santa Fe Springs, CA 90670

BTI Van
1441 Branding Ave Suite #200 Downers Grove, IL 60515
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615 N 48th St, Suite #1048
Phoenix, AZ 85008

Looking for Mitel MiVoice Sales & Support?

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