The Juniper Networks Secure Services Gateway 5 (SSG 5) is a purpose-built security appliance that delivers a perfect blend of performance, security, routing and LAN/WAN connectivity for small branch office and small business deployments.The rich set of UTM security features allows the SSG 5 to be deployed as a stand alone network protection device. With its robust routing engine, the SSG 5 can also be deployed as a traditional branch office router or as a combination security and routing device to help reduce IT capital and operational expenditures.This product is a SSG 5 with ISDN backup S/T, wireless 802.11a/b/g and 256 MB memory.