Environmental Parameters
Humidity Range Operating	10 - 90%
Max Operating Temperature	122 °F
Min Operating Temperature	32 °F
Expansion / Connectivity
Expansion Slot(s)	2 (total) / 2 (free) x expansion slot ¦ 1 (total) / 1 (free) x CompactFlash Card
Interfaces	4 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ 1 x management - console - RJ-45
General
Capacity	Concurrent sessions : 250000 ¦ Concurrent VPN tunnels : 2000 ¦ Security policies : 10000 ¦ Static routes : 10000 ¦ Connection / user qty : unlimited ¦ Authenticated users (internal database) : 5000
Data Link Protocol	Ethernet Fast Ethernet Gigabit Ethernet
Device Type	Security appliance
Dimensions (WxDxH)	17.5 in x 17.2 in x 5.2 in
Enclosure Type	Rack-mountable
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 Deep Packet Inspection (DPI) Transparency
Network / Transport Protocol	L2TP IPSec PPPoE
Performance	3DES throughput : 1 Gbps ¦ Firewall throughput : 1 Gbps
Power	DC -36 -72 V
Remote Management Protocol	SNMP 2 SNMP HTTP HTTPS
VoIP Protocols	H.323 MGCP SCCP SIP
IP Telephony
VoIP Protocols	H.323 MGCP SCCP SIP
Miscellaneous
Compliant Standards	FCC Class B certified CSA UL C-Tick BSMI cUL VCCI Class A ITE CB
Networking
Authentication Method	RADIUS X.509 certificates Secure Shell v.2 (SSH2) LDAP
Capacity	Concurrent sessions : 250000 ¦ Concurrent VPN tunnels : 2000 ¦ Security policies : 10000 ¦ Static routes : 10000 ¦ Connection / user qty : unlimited ¦ Authenticated users (internal database) : 5000
Compliant Standards	X.509
Connectivity Technology	Wired
Data Link Protocol	Ethernet Fast Ethernet Gigabit Ethernet
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 Deep Packet Inspection (DPI) Transparency
Form Factor	Rack-mountable
Network / Transport Protocol	L2TP IPSec PPPoE
Performance	3DES throughput : 1 Gbps ¦ Firewall throughput : 1 Gbps
Remote Management Protocol	SNMP 2 SNMP HTTP HTTPS
Routing Protocol	OSPF RIP-1 RIP-2 BGP static IP routing
Power
Power Device	Power supply - internal
Power Provided	250 Watt
Voltage Required	DC -36 -72 V
Processor / Memory / Storage
Hard Drive	None.
Software / System Requirements
OS Provided	ScreenOS

Juniper Networks NS-ISG 1000 Advanced System, 4-10/100/1000 ports, Fan Tray, 0 I/O modules, DC power supply, 0 VSYS The Juniper Networks Integrated Security Gateways (ISG) are purpose-built security solutions that leverage a fourth generation security ASIC, the GigaScreen, along with high-speed microprocessors to deliver unmatched firewall and VPN performance

Juniper Networks NS-ISG 1000 Advanced System, 4-10/100/1000 ports, Fan Tray, 0 I/O modules, DC power supply, 0 VSYS The Juniper Networks Integrated Security Gateways (ISG) are purpose-built security solutions that leverage a fourth generation security ASIC, the GigaScreen, along with high-speed microprocessors to deliver unmatched firewall and VPN performance. The Juniper Networks ISG 2000 and ISG 1000 are ideally suited for securing enterprise, carrier and data center environments where advanced applications such as VoIP and streaming media dictate consistent, scalable performance. Integrating best-in-class Deep Inspection firewall, VPN and Dos solutions, the ISG 2000 and ISG 1000 enable secure, reliable connectivity along with network and application-level protection for critical, high-traffic network segments.The ISG 1000 is a fully integrated FW/VPN/IDP1 system with gigabit performance, a modular architecture and rich virtualization capabilities. The base FW/VPN system comes with four fixed 10/100/1000 interfaces and two additional I/O modules for interface expansion.