The Juniper Networks Secure Access 4000 (SA 4000) SSL VPN enables mid-to-large-sized organizations to provide cost effective remote and partner extranet access from any standard Web browser. Based on the award-winning Instant Virtual Extranet (IVE) platform, the SA 4000 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 that they need while adhering to enterprise security policies. Built-in compression for all traffic types speeds performance, and SSL acceleration is available via a software license for more demanding environments.The SA 4000 comes with the streamlined feature set that an enterprise would need to deploy secure remote access, as well as a basic customer/partner extranet or secure intranet. The Advanced license enables additional sophisticated features that meet the needs of more complex deployments with diverse audiences and use cases, as well as Juniper Networks Central Manager.