The Juniper Networks NetScreen-SA 1000 Series of SSL VPNs enables small-to-medium-sized companies to deploy cost-effective remote access, extranet and intranet security, all from a single platform. The NetScreen-SA 1000 Series is based on the Instant Virtual Extranet (IVE) platform, which uses SSL, the security protocol found in all standard Web browsers, as a secure access transport mechanism. The use of SSL eliminates the need for client software deployment, changes to internal servers, and costly ongoing maintenance.The NetScreen Secure Access appliances also offer sophisticated partner/customer extranet features that enable controlled access to differentiated users and groups with little to no infrastructure changes, DMZ deployments, or software agents. This functionality also allows companies secure access to the corporate intranet, so that administrators can restrict access to different employee, contractor or visitor populations, based on the resources that they need. NetScreen-SA 1000 Series products can be deployed in cost-effective Cluster Pairs, providing the redundancy, high availability, and seamless failover that enterprises demand.