Whether you are replacing a PBX of key system, or establishing a new location, you can lower your Total Cost of Ownership (TCO) with the NetVanta 7000 Series. The NetVanta 7100 represents a breakthrough in next-generation communication systems. This unique Office in a Box contains everything businesses need to deploy a converged IP voice and data network for small-to-medium-sized offices with up to 100 stations, including a full function IP PBX for voice. It also includes an integrated 24-port PoE switch for data, a stateful inspection firewall for security, VPN for secure Internet tunneling, and a DSU/CSU for network termination. The only other requirements for deploying a VoIP network are connections from the service provider and cables to the desktop.