Cisco Systems, Inc. engages in the design, manufacture, and sale of Internet Protocol-based networking products and services related to the communications and information technology industry. The company is headquartered in San Jose, California and currently employs 84,900 full-time employees. The firm is integrating its product portfolios across networking, security, collaboration, applications and cloud. The firm's segments include the Americas; Europe, Middle East, and Africa (EMEA), and Asia Pacific, Japan, and China (APJC). Its Networking product category represents its core networking technologies of switching, routing, wireless, fifth generation (5G), silicon, optics solutions and compute products. Its Security product category consists of its cloud and application security, industrial security, network security, and user and device security offerings. Its Collaboration product category consists of its meetings, collaboration devices, calling, contact center and platform as a service (CPaaS) offering. Its Observability product category consists of its full stack observability offerings.