The Juniper Networks NetScreen line of security solutions allows enterprises to cost-effectively secure their remote sites, regional offices and network perimeter, as well as the network core, without sacrificing performance. NetScreen's best-of-breed security functionality can be deployed in a layered manner throughout the network to provide the necessary level of network and application level protection. Whether providing secure access to employees, partners and customers from untrusted networks, securing the perimeter network, replacing legacy WAN networks with IPSec virtual private networks (VPNs), consolidating legacy, software-based firewalls to optimized purpose-built devices, or protecting new network deployments, such as voice-over-IP, wireless LANs, extranets or secure online meetings, NetScreen is the choice for enterprise and carrier network security.