Juniper SSG-550M-SH-N-TAA

The Juniper SSG-550M-SH-N-TAA is a purpose-built modular security platform that delivers 1+ Gbps firewall throughput and 500 Mbps IPsec VPN throughput for large branch, regional, and enterprise deployments.

Juniper Networks SSG Series Security Gateways are an excellent all-in-one IPsec VPN solution that delivers good network performance and security, and provides additional connectivity options over wired and WANs for both branch office VPNs and enterprises of all sizes. The Juniper SSG-550M-SH-N-TAA is a purpose-built modular security platform that delivers 1+ Gbps firewall traffic and 500 Mbps IPsec VPN throughput for large branch office, regional office, and enterprise deployments. It can translate hundreds of internal addresses, protect a group of servers, act as an internal router, and more.
Technical specifications:

Verified version of ScreenOS ScreenOS 6.2 Firewall Performance (Large Packets) 1+ Gbps Firewall Performance (IMIX) 1 Gbps Number of firewall packets/sec 600,000 VPN PPS3DES+SHA-1 Performance 600 Maximum number of VPN tunnels 1,000 Maximum number of sessions 256,000 Session creation speed (per second) 15,000 Max number of security policies 4,000

Max. number of safety zones 60 Max number of virtual routers 16 Max. number of VLANs 150 Fixed I/O 4x10/100/1000 Mini-PIM Expansion Slots 0 PIM Expansion Slots 2 Expansion Interface Module (EPIM) slots 4 802.11 a/b/g No Upgradeable to JUNOS OS Yes