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August 31, 2009
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PoliceOne Staff How to Buy...
with PoliceOne Staff

How to buy dispatch equipment

The phrase “dispatch equipment” typically refers to the non-telephony and non-radio equipment used by frontline public safety telecommunicators to carry out the day-to-day operations of the communications center. This includes — but is not limited to — such technology as computer aided dispatch (CAD) systems, automatic vehicle locator (AVL) systems, geographic information systems (GIS) and mapping systems. These systems may come together as a package or may be purchased separately from different vendors.

Each of these systems or programs has specific functions and, with each, the communications center will need to decide which functions are necessities and which are luxuries. It is important that those people tasked with making these decisions be realistic in their decision-making process and consider what is best for the agency versus what would be nice to have.

Though the needs and functions of the equipment vary depending on its purpose, some things remain the same when dealing with important issues that will need to be addressed prior to purchase.

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1. Data interoperability
Purchase decisions should acknowledge that new emergency communication capabilities have been defined by the Department of Homeland Security (DHS); the evolution of data interoperability that will facilitate exchanges between similar and disparate systems has become a legitimate expectation for every communications center, and information sharing in real time to best serve incident command staff, field responders of all disciplines and the public is no longer a luxury feature.

2. Next generation 9-1-1
Vendors and their equipment must be ready to deal with the emerging designs of Next Generation (NG) 9-1-1 systems. Although full and complete alignment of every step in the migration to the future network is still pending, any valid proposal should address how a system will allow access and transfer of voice, data (including video), photographs, etc. between public safety and service subsets.

3. Interface with emerging technologies
Communications center managers considering the acquisition of new equipment need to plan for the use of other new and evolving technologies such as internet-protocol (IP) multimedia subsystems (IMS) and other emerging technologies that range from new variations of smart phones to non-traditional communications equipment such as gaming systems with access to Voice over IP (VoIP) service that could potentially be used to call 9-1-1 and report an emergency.

4. Support
Agencies should review and assess their internal support systems prior to contemplating any level of equipment purchase or upgrade. Things to consider include:

- Creation of a detailed responsibility matrix (who does what when);
- IT support – internal vs. external;
- Operational configuration – combined versus dedicated workstations (calltaker, dispatcher, etc.); 
- Electrical (primary and backup) requirements, and; 
- Existing network infrastructure, including remote workstations.

Though some level of technical knowledge is beneficial for these types of initiatives, it is not required for those managing today’s communications centers to be a rocket scientist. Simply knowing where to look and what to look for can go a long way to ensuring your new equipment functions properly and benefits your agency.

One of the best ways to raise your personal level of knowledge and awareness about the types of solutions being used successfully (and to hear from people who are not totally satisfied with their Dispatch Equipment) is to talk with your counterparts in neighboring jurisdictions. Go get a couple minutes over coffee at their Dispatch Center, ask lots of questions, and even ask them for the names of people they talked to when they were in your shoes.

Any other suggestions? Anything we missed in the list above? Leave a comment below or email products@policeone.com with your feedback.

About the author

PoliceOne Staff Reports feature contributions from our vast universe of subject matter experts. These sources include our own cadre of columnists as well as industry analysts, educators, and other noted specialists in their fields. P1 Staff Reports focus on an array of subjects including product reviews, product round-up features, “How to Buy” articles, and when necessary, product recalls and safety alerts. If you want to join our panel of experts, or have suggestions for topics we should cover here, please e-mail products@policeone.com with your feedback.



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