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 : 125000 ¦ Concurrent VPN tunnels : 1000 ¦ 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 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 : 125000 ¦ Concurrent VPN tunnels : 1000 ¦ 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 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	RIP-1 RIP-2 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 Baseline System, 4-10/100/1000 ports, Fan Tray, 0 I/O modules, DC power supply, 0 VSYS The ISG 1000 is a fully integrated FW/VPN/IDP system with gigabit performance, a modular architecture and rich virtualization capabilities

Juniper Networks NS-ISG 1000 Baseline System, 4-10/100/1000 ports, Fan Tray, 0 I/O modules, DC power supply, 0 VSYS The ISG 1000 is a fully integrated FW/VPN/IDP 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. The ISG 1000 also supports two security modules for IDP integration.