The Juniper Networks Secure Access 4500 (SA 4500) SSL VPNs enable mid- to large-sized organizations to provide cost-effective remote and partner extranet access from any standard Web browser. Based on the award-winning IVE platform, the SA 4500 appliances feature rich access-privilege management functionality that can be used to create secure customer/partner extranets with no infrastructure changes, no DMZ deployments and no software agents.This functionality also allows the enterprise to secure access to the corporate intranet so that different employee and visitor populations can utilize exactly the resources they need while adhering to enterprise-security policies. Built-in compression for all traffic types speeds performance and SSL acceleration is available via a hardware module option for more demanding environments.