CIP 790 PBX Phone System

The CIP 790 PBX is a powerful 1U appliance designed specifically for real time communication systems, like PBXs. This Phone System comes with FreePBX® preinstalled and has been tested with 2000 Extensions and 350 concurrent calls while using less than 50% of system resources.

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CIP 790 PBX Phone System



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CIP 790 Phone System

A Powerful Phone System 
Made for Large Call Centers and Enterprise Offices.

The CIP 790 is a premise-based phone system built for enterprises looking to seamlessly integrate IP phones, VoIP trunks, PSTN connectivity while improving employee collaboration and productivity.

With a quad-core processor, solid state drives and the Unified Communications (UC) features of FreePBX®, the CIP 790 provides large Enterprises a powerful phone system with a low investment cost.

The CIP 790 supports up 2000 phones and 350 concurrent calls, allowing the phone system to scale along with your business.



CIP 790 PBX Phone System Features


Compatible with Kari’s Law

Kari’s Law requires Multi Line Telephone Systems (MLTS) in the US to enable users to dial 911 directly, without having to dial a prefix to reach an outside line, and to provide for notification (e.g., to a front desk or security office) when a 911 call is made.

FreePBX® Distro Installed

The power of FreePBX® has allowed companies to grow, while keeping their expenses to a minimum. Clearly IP phone systems also support FreePBX Commercial modules, allowing you to further customize your telecom solution to fit your needs.

Scalable and Flexible

Your business won’t be the same size forever, ClearlyIP Phone Systems are made to grow with your business. ClearlyIP Systems are compatible with over 200 end points, so you can trust it will work with whatever IP phones you already have.


Fully Featured WebGUI

With an easy-to-use Graphical User interface (GUI), getting started is simple, making deploying, configuring and use easier than ever.


Whether it’s branding the system with your company name, or the name of the client, ClearlyIP offers the ability to make each system your own, for a price that is affordable and attainable.

2 Year Hardware Warranty

Our best-in-class warranty provides a 2-year protection for your phone system, with an option to add an addition 3-years to extend the warranty to 5 years.


CIP 790 PBX Specifications



  • Dual 500 GB SSD Storage
  • 32 GB Memory
  • Quad Core i7 Processor
  • Supports up to 2000 Extensions
  • Up to 350 Concurrent Calls
  • (x3) Gigabit Network Ports
  • (x2) USB Ports
  • HDMI Port
  • (x2) PCIe Slots
  • 2 Year Warranty Included
  • 1U Chassis
  • Dimensions: 13.25″D x 17.125″W x 1.75″H
  • Internal 100~240V Power Supply
  • Weight: 8.65 lbs (Packaged: 9.15 lbs)



CIP Phones for CIP 790 PBX

Complete your UC system by adding ClearlyIP phones

ClearlyIP Phones were designed to work with FreePBX®, taking advantage of all the PBX offers. With full color screens and models to fit most business needs, ClearlyIP phones are the right choice to keep your communications system efficient and reliable.

CIP SIP Trunking for CIP 790 PBX

Instantly cut costs on your phone bill by integrating ClearlyIP SIP Trunks

ClearlyIP SIP Trunks lets you utilize your own internet bandwidth to complete your business calls. No need for expensive analog lines or T1/PRI connections. The service scales with your company allowing to have what you need, when you need it, while keeping costs down.