The core activity of modus one ag is the conception, realization and maintenance of network, security and unified communication solutions for small, medium and large enterprises. This includes in particular: network solutions, security solutions (e.g. Next Generation Firewall, Cloud Security, Sandbox, Threat Prevention), unified communication solutions (e.g. IP telephony, Hosted PBX, Call Center, Mobility, Conference Services), managed services (e.g. Managed Firewall, Managed WLAN) and IT services (e.g. planning, conception, installation, configuration, error analysis and optimization, support). The company offers these solutions and services to support and improve the IT infrastructure and security of its customers.