2
The ISG1000 and ISG2000 can be deployed in a number of
different configurations to protect both the perimeter and internal
network resources. When deployed in a mobile operator network,
the ISG1000 and ISG2000 GPRS solutions are GPRS Tunneling
Protocol (GTP) aware and fully support GTP functionality
in virtual systems. The ISG Series can be deployed at the Gp
interface connection between two Public Land Mobile Networks
(PLMN), the Gn interface connection between the SGSN and the
GGSN support nodes, and the Gi interface connection between the
GGSN and the Internet.
In addition to countering sophisticated threats, denial of service
(DoS) attacks, and malicious users, the ISG Series GPRS firewall/
VPN can limit messages, throttle bandwidth-hungry applications
that consume uplink/downlink traffic, and perform 3GPP R6 IE
removal to help retain interoperability in roaming between 2G and
3G networks.
Features and Benefits
Feature Feature Description Benefit
Purpose-built platform Dedicated, security-specific processing hardware and
soware platform.
Delivers the required performance to protect high-
speed LAN environments.
Predictable performance ASIC-based architecture provides linear performance
for all packet sizes at multi-gigabit speeds.
Ensures low latency in sensitive applications such as
VoIP and streaming media.
System and network resiliency Hardware component redundancy, multiple high
availability options, and route-based VPNs.
Provides the reliability required for high-speed network
deployments.
Best-in-class network security
features
Embedded Web filtering, antispam, IPS, ICAP antivirus
redirect, and optionally integrated IDP.
Additional security features backed by best-in-class
security partners such as Symantec and SurfControl.
Interface flexibility Modular architecture enables deployment with a wide
variety of copper and fiber interface options.
Simplifies network integration and helps to reduce the
cost of future network upgrades.
Network segmentation Security zones, virtual LANs, and virtual routers allow
administrators to deploy security policies to isolate
guests and regional servers or databases.
Powerful capabilities facilitate deploying security for
various internal, external, and DMZ su/jointfilesconvert/173537/bgroups on the
network to prevent unauthorized access.
Centralized management Centralized management of Juniper Networks firewall
and IDP products enabled through NSM.
Tight integration across multiple platforms
enables simple and intuitive network-wide security
management.
Robust routing engine Proven routing engine supports OSPF, BGP, and RIP
v1/2, along with Frame Relay, Multilink Frame Relay,
PPP, Multilink PPP, and HDLC.
Enables the deployment of consolidated security
and routing device, thereby lowering operational and
capital expenditures.
Comprehensive threat protection Dedicated processing modules provide best-in-class
multigigabit firewall/VPN/IDP capability in a single
solution.
Unmatched performance ensures that the network is
protected against all manner of attacks in high-speed
networks.
World-class professional services From simple lab testing to major network
implementations, Juniper Networks Professional
Services will collaborate with your team to identify
goals, define the deployment process, create or
validate the network design, and manage the
deployment.
Transforms the network infrastructure to ensure that it
is secure, flexible, scalable, and reliable.
(6 pages)
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