Question this briefing helps answer: Why do interfaces and integrations make cloud CAD migrations more complicated?
CAD is surrounded by connected systems
CAD rarely stands alone. It may connect to RMS, JMS, mobile, mapping, alerting, paging, reporting, state systems, fire systems, regional partners, third-party vendors, and local processes. Some connections are obvious. Others run quietly until they fail.
When CAD moves to cloud, the agency is not only moving the core application. It is changing the environment around the application.
Hidden dependencies create risk
Interfaces often become hidden dependencies because they work in the background. A connection may have been built years earlier, modified during an upgrade, or supported by someone who has since changed roles. Documentation may be incomplete or scattered.
A cloud transition can expose those gaps. The earlier an agency identifies them, the easier it is to plan, test, budget, and assign responsibility.
Ownership must be clear
Interfaces often sit between the agency, CAD vendor, third-party vendor, state system, network provider, firewall team, or partner agency. When everything works, ownership may not matter. When something fails, it matters immediately.
Agencies should know who investigates first, who has logs, who restarts services, who communicates with the third party, and what manual process exists if the interface is unavailable.
Test the connected environment
Cloud testing should not stop at logging into CAD. The agency should validate critical dispatch workflows, mobile updates, alerting, reporting, records handoffs, third-party connections, and high-impact data flows.
A CAD application may be ready while the CAD environment is not. Interface discovery, ownership, testing, monitoring, and fallback planning help bring hidden complexity into the open.