Computer Aided Dispatch Software
for Emergency & Disaster Management

The HxGN OnCall Dispatch suite provides police, fire, EMS, and communication agencies with quality incident management and call-taking capabilities to deliver better service during emergencies and major events.

HxGN OnCall Dispatch is a flexible suite of next-generation incident management capabilities. Supporting on-premises, customer-hosted, or Software as a Service (SaaS) deployments, the intelligent software suite provides superior incident management capabilities in the public safety answering point (PSAP), emergency control room, station, unit, or anywhere first responders need to go.

Out of the box, HxGN OnCall Dispatch can help your agency:

  • Transform the call-taker and dispatcher experience
  • Connect roles for better safety and efficiency
  • Improve multi-agency collaboration 
  • Support agile organizations and sustainable IT
  • Deliver better service and return on investment
  • Promote reporting, transparency, and accountability

Accessed via a browser and mobile app, HxGN OnCall Dispatch is easy to administer and maintain and adapts to rapidly changing demands and technologies faster and more cost-effectively than legacy CAD systems.


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Greater Agility & Lower Costs

Reduce custom coding requirements to adapt more quickly to changing demands and technologies, while lowering cost and administrative burdens.

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Transformative User Experience

Enhance call-taker and dispatcher performance and productivity through optimized interfaces, workflows, and other dynamic user experience (UX) design.

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Better Coordination & Collaboration

Provide more efficient response, increased capacity, and enhanced coordination by connecting users across roles, agencies, and jurisdictions.


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Police, Fire & EMS

Provides police, fire, and EMS with tools to improve incident management, increase efficiency, deploy and manage resources, enhance operations, and respond with speed and efficiency.

Supervisors & Managers

Provides supervisors and managers with solutions to maintain visibility and control of live operations and developing resources and make more efficient and effective use of resources.

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Call-Takers & Dispatchers

Provides call-takers and dispatchers with a transformative user experience that increases clarity, delivers better insight, and streamlines workflows.


When every second counts, PSAPs must harness relevant information to quickly assess complex situations and take effective action. Transform capabilities for call-takers and dispatchers with HxGN OnCall Dispatch | Advantage, which delivers richer situational awareness without overloading the operator. With Advantage, agencies can improve collaboration and coordination between the PSAP, units, and field officers. The solution features:

  • Innovative UX
  • Faster operations
  • Streamlined workflows
  • Clearer situational awareness
  • Automated assistance
  • NG911/112 and message-based communications with PSAP
  • Your choice of map provider
  • Easy configuration

Offering flexible licensing and functionality, Advantage includes HxGN OnCall Dispatch | Dashboard for dynamic visual summaries of events, units, and workloads.


A subset of HxGN OnCall Dispatch | Advantage, HxGN OnCall Dispatch | Call-Taker allows public safety agencies to view, accept, and manage calls for service, and create, update, and forward event records. Optional modules deliver advanced call-handling capabilities, including structured call-handling and those required to support NG911/112 and message-based communications with the PSAP.

Agencies can use Call-Taker with HxGN OnCall Dispatch | Viewer to offer call-taking and dispatch services via separate teams. The solution is also available for use with HxGN OnCall Dispatch | Essentials for agencies that provide call-taking using simple dispatch workflows.

HxGN OnCall Dispatch | Essentials, a subset of HxGN OnCall Dispatch | Advantage, delivers simple dispatch workflows to public safety agencies. It is available for use with optional modules, including HxGN OnCall Dispatch | Call-Taker.

HxGN OnCall Dispatch | Viewer provides a simple, cost-effective way to extend access to live dispatch information and basic functions while taking pressure off PSAP staff. Through a web browser, users outside the control room can view live operations, search live and historic information, and create non-emergency events. The solution features:

  • Easy-to-use, self-service web access to CAD records
  • Supervisory and non-emergency workflows
  • Diverse role support

Agencies with separate call-taking and dispatch functions can fulfill call-taker needs by deploying Viewer with HxGN OnCall Dispatch | Call-Taker.


HxGN OnCall Dispatch | Dashboard keeps control room staff and managers aware of live operations and developing trends without the costs or delays associated with developing, deploying, and maintaining custom solutions. It delivers concise, dynamic summaries of live statuses and emerging trends for events and units. The solution features:

  • Out-of-the-box HxGN OnCall Dispatch data connections
  • Pre-configured dashboard gadgets
  • Web access that is easy to use and maintain
  • Concise, single-source PSAP operational views
  • Sustainable development and maintenance costs
  • Mobile and remote access
  • Minimal training required

Dashboard combines summarized live data and rolling short-term data histories to maintain situational awareness, improve decision-making, and achieve performance goals.


Increase agility and cut management overhead with HxGN OnCall Dispatch | Administrator, a powerful browser-based tool that provides simple, centralized control of the system. Administrator streamlines configuration, maintenance, and updating of clients, both in offices and units. It supports UI customization, such as laying out screens and forms, adding data fields, and overriding labels. It also provides secure, flexible access control to data and functionality with role- and group-based definitions. The solution features:

  • Centralized system control
  • Streamlined deployment
  • Code-free customization
  • Flexible and robust access control
  • Easy data transfer between environments
  • Robust workflows
  • Simple software and configuration updates

Administrator offers a single sign-on option and uses industry-standard authorization protocols to secure access to the system. All configuration is stored as data, so updates do not affect user configuration.

Deploy HxGN OnCall in the Cloud
The HxGN OnCall managed service brings next-generation public safety technologies to agencies of all sizes with reduced resources and CapEx.
South Sound 911
South Sound 911 collaborates with multiple agencies to improve public safety communications and response using Hexagon’s computer-aided dispatch (CAD) system.
Hexagon Safety & Infrastructure helps protect 1 in 12 people worldwide