Managed Cisco Switches (configure Vlans, trunk. port-security, Dhcp snooping, ARP inspection,..)
Cisco Unified Communication Manager
Cisco Voice Gateway ( manage Cisco Voice routers, create dial-peers, translation rules, E1 communication with MSC and Core Switch)
Cisco wireless LAN controller (manage and configure and monitor corporate access points)
Cisco Unified Contact Center Express (UCCX) (communication between UCCX and CUCM and configure IVR using Cisco scripting language)
Cisco ACS (add and configure it for network device to control AAA (authorization, authentication and accounting).