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Mission Critical Communications Solutions  |  PHONE: 1-(888) 275-4244

Rely on Ci.

Communications International (Ci) is a leading wireless systems integrator specializing in the design and implementation of mission critical communications systems for the federal, state and local public safety, utility and transit industries. Headquartered in Vero Beach, Florida, Ci currently has nine locations throughout the southeast.


Ci receives ISO 9001:2015 certification.

Ci receives ISO 9001:2015 certification.

August 2019 VERO BEACH, Florida - Communications International (Ci) received its ISO 9001:2015 certificate in August of this year. This achievement provides a highly recognizable standard of excellence for Ci and its customers and will serve as the basis for...

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New radio system improves Collier County communications for emergencies

New radio system improves Collier County communications for emergencies

We all have come to rely on modern devices — cell phones, tablets and computers — to speed and enhance our ability to communicate. And when it comes to 911 calls, the public expects a speedy response from first responders. Collier County now has a new radio system to better protect community members and the public at large, connecting all county agencies.

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Johnston County is comprised of the cities/towns of Smithfield, Clayton, Benson, Selma, Four Oaks, Princeton, Pine Level, Archer Lodge, Wilson’s Mills, Micro, and West Smithfield. The County’s public safety radio system includes the sheriff’s office along with police, fire, and emergency management services.

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Feature Projects

Here are some recent Ci projects and activities

Ci was proud to partner with Harris on recovery efforts following Hurricane Irma and Maria read more and view photo gallery

Installation of 300 new Harris mobile radios for Collier County School District buses is underway.

The Ci team completes a tower site installation in Pineville, NC.

A special welcome for attendees at Ci’s annual dealer conference.

Joe Zrallack provides guidance to customers on operating features of the XL-200P during a recent end user meeting.


High Capacity Battery for Harris XL Radio Series


  • 17-hour battery life at 5/5/90
  • 5000 mAh Li-ion battery (60% higher capacity than standard 3100 mAh battery)
  • IP68 rated
  • Features Samsung INR21700-50E high capacity cells
  • 2 year warranty
  • Fits Harris
    XL-185P and XL-200P radios
  • Compatible with OEM standard belt clip and chargers
  • Made in Taiwan

Upcoming Tradeshows

Ci will be an exhibitor or attendee at the following shows/events:

March 30- April 3

IWCE – International Wireless Communication Expo

Las Vegas Convention Center

Las Vegas, NV


April  2

Tennessee Association of Police Chiefs

Embassy Suites Cool Springs

Franklin, TN


April  25-29

North Carolina Sheriff’s Association Spring Conference

Wilmington, NC