Environmental Parameters
Humidity Range Operating	10 - 90%
Max Operating Temperature	122 °F
Min Operating Temperature	32 °F
Expansion / Connectivity
Expansion Slot(s)	6 (total) / 6 (free) x expansion slot ¦ 4 memory
Interfaces	1 x management - console - RJ-45 ¦ 4 x network - Ethernet 10Base-T/100Base-TX/1000Base-TX - RJ-45 ¦ 1 x management - auxiliary - RJ-45
General
Capacity	Concurrent sessions : 128000 ¦ Security policies : 4000 ¦ Connection / user qty : unlimited ¦ Authenticated users (internal database) : 1500 ¦ Concurrent VPN tunnels : 1000 ¦ VPN tunnel interfaces : 300 ¦ Security zones : 60 ¦ Static routes : 20000
Data Link Protocol	Ethernet Fast Ethernet Gigabit Ethernet HDLC Frame Relay PPP MLPPP FRF.15 FRF.16
Device Type	Security appliance
Dimensions (WxDxH)	17.4 in x 21.1 in x 3.4 in
Enclosure Type	External - 2U
Features	Modular design firewall protection 56-bit encryption routing 168-bit encryption DHCP support NAT support VPN support PAT support LDAP support VLAN support Syslog support DoS attack prevention DiffServ support High Availability URL filtering Transparency firmware upgradable DDos attack prevention Quality of Service (QoS)
Network / Transport Protocol	NetBEUI/NetBIOS L2TP IPSec PPPoE
Performance	3DES throughput : 500 Mbps ¦ Firewall throughput (large packets) : 1+ Gbps ¦ Firewall throughput (IMIX) : 1 Gbps
Power	AC 120/230 V ( 50/60 Hz )
RAM Installed ( Max )	1 GB
Remote Management Protocol	SNMP 2 SNMP Telnet HTTP HTTPS
VoIP Protocols	H.323 MGCP SCCP SIP
IP Telephony
VoIP Protocols	H.323 MGCP SCCP SIP
Miscellaneous
Compliant Standards	NEBS level 3 FCC Class B certified CSA UL C-Tick BSMI cUL VCCI Class A ITE CB
Networking
Authentication Method	SecurID RADIUS X.509 certificates Secure Shell v.2 (SSH2) LDAP
Capacity	Concurrent sessions : 128000 ¦ Security policies : 4000 ¦ Connection / user qty : unlimited ¦ Authenticated users (internal database) : 1500 ¦ Concurrent VPN tunnels : 1000 ¦ VPN tunnel interfaces : 300 ¦ Security zones : 60 ¦ Static routes : 20000
Compliant Standards	IEEE 802.1x X.509
Connectivity Technology	Wired
Data Link Protocol	Ethernet Fast Ethernet Gigabit Ethernet HDLC Frame Relay PPP MLPPP FRF.15 FRF.16
Encryption Algorithm	DES Triple DES RSA MD5 AES IKE SHA-1 PKI
Features	Modular design firewall protection 56-bit encryption routing 168-bit encryption DHCP support NAT support VPN support PAT support LDAP support VLAN support Syslog support DoS attack prevention DiffServ support High Availability URL filtering Transparency firmware upgradable DDos attack prevention Quality of Service (QoS)
Form Factor	External
Network / Transport Protocol	NetBEUI/NetBIOS L2TP IPSec PPPoE
Performance	3DES throughput : 500 Mbps ¦ Firewall throughput (large packets) : 1+ Gbps ¦ Firewall throughput (IMIX) : 1 Gbps
Remote Management Protocol	SNMP 2 SNMP Telnet HTTP HTTPS
Routing Protocol	OSPF RIP-1 RIP-2 BGP IGMPv2 IGMP PIM-SM static IP routing PIM-SSM
Status Indicators	Port status link activity power status alarm transmit receive
Power
Power Device	Power supply - hot-plug / redundant - plug-in module
Power Provided	420 Watt
Voltage Required	AC 120/230 V ( 50/60 Hz )
Processor / Memory / Storage
Hard Drive	None.
RAM Installed ( Max )	1 GB
Software / System Requirements
OS Provided	ScreenOS

Juniper Networks SSG 550M System, 1GB DRAM, 1 AC Power Supply - NEBS and TAA Compliant The Juniper Networks Secure Services Gateway 500 Series (SSG) represents a new class of purpose-built security appliance that delivers a perfect mix of performance, security and LAN/WAN connectivity for regional and branch office deployments

Juniper Networks SSG 550M System, 1GB DRAM, 1 AC Power Supply - NEBS and TAA Compliant The Juniper Networks Secure Services Gateway 500 Series (SSG) represents a new class of purpose-built security appliance that delivers a perfect mix of performance, security and LAN/WAN connectivity for regional and branch office deployments. A complete set of Unified Threat Management (UTM) security features including Stateful firewall, IPS, Antivirus (includes Anti-Spyware, Anti-Adware, Anti-Phishing), Anti-Spam, and Web Filtering allow the SSG 500 Series to be implemented as standalone security devices to stop worms, Spyware, Trojans, malware and other emerging attacks. Complementing the powerful UTM security features is a robust routing engine that allows the SSG 500 Series to be deployed as a traditional branch office router or as a combination firewall and routing device to reduce capital and operational expenses.The SSG 500 Series are ideally suited for regional/branch offices, medium businesses and service providers that want a security platform to protect their WAN and high speed internal networks while extending the platform return on investment through high levels of system and interface modularity.The SSG 550M delivers 1 Gbps of IMIX Stateful firewall traffic, and 500 Mbps of IPSec VPN. Connectivity options include four on-board 10/100/1000 interfaces and six I/O expansion slots for LAN and WAN flexibility.