Mitel VoIP Phone Systems

Mitel Business Phone Systems Dallas-Fort Worth

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Office Telesystems provides Mitel business VoIP phone systems for the Dallas Fort Worth and the surrounding DFW area. Mitel phone systems for hotel, motel and other larger system designs are available on a nationwide basis. Office Telesystems offers sales and service for the Mitel MiVoice 250, Mitel SX200ICP and other models listed. Contact us today for a new Mitel business VoIP phone system, service, or Mitel phone system maintenance agreement.

In today's work environment, the ability to quickly relocate your staff remotely and continue business operations can be vital to your businesses success. Mitel VoIP PBX phone systems give you the ability to quickly move your staff remotely and work from anywhere with internet access and VoIP desk phones, with optional desktop software and mobile device integration. Ask us today for more detail on how you can benefit from Mitel VoIP phone system design. See all of the Mitel business phone systems we carry.

Request a quote here.


Mitel SX-200 and 200ICP VOIP PBX phone systems are ideal for small to mid size business offices and is popular in hotel/motel applications as well. It can also expand to meet the needs of medium and larger locations with the right controller. Whether you have ten employees in one office or five hundred spread across the country, a Mitel SX200ICP VoIP PBX delivers the advanced capabilities your business demands.


The Mitel SX-200 CX, MX or new AX Controller is a perfect solution for a number of key vertical markets including:

  • Hospitality
  • Legal Firms
  • Health Care
  • Education
  • Finance/Banking Industry
  • Retail Facilities
  • Real Estate Offices
  • Government Offices

Call us today to find the right Mitel SX200ICP for you!


Mitel MiVoice 250 Hybrid VoIP System

The MiVoice 250 (formerly Mitel 5000) phone system will allow small to medium size businesses to utilize either existing Intertel handsets or Mitel IP and digital handsets. The Mitel MiVoice 250 offers advanced unified communications applications for single and multi site companies, or remote workers. The Mitel MiVoice 250 phone system offers cost-effective growth to 250 users and multiple sites, including remote staff.

Mitel SX-50/200/2000 Digital PBX

The Mitel SX50, SX200 and SX2000 legacy Mitel systems are still found in hotel, motel, and other mid size to enterprise business applications. Mitel’s SX-50/200EL/2000 are digital systems, using the superset line of digital handsets and attendant console. We offer service and repair for smaller motel applications on a tight budget, or we can offer upgrade to a supported Mitel product. 


Mitel phone systems are available for single and multi office installation, or for remote workers. Request a quote today for any of our Mitel VoIP PBX systems.