https://newsroom.cisco.com/c/r/newsroom/en/us/a/y2011/m09/cisco-introduces-safety-security-and-communication-solutions-for-urban-environments.html
Cisco Introduces Safety, Security and Communication Solutions for Urban Environments
Interoperable Solutions Combine Voice, Video and Data Applications into a Single, Open Platform to Help Ensure Coordinated, Efficient Responses
security and communicationsolutions forciscointroducessafety
https://www.irs.gov/irm/part2/irm_02-012-002
2.12.2 Security and Communication Services (SACS) Security Command Codes | Internal Revenue Service
security and communication