J Series

Key features of the J Series routers include the following:

• Unmatched performance with services enabled (Firewall, NAT, IPSec, etc.)
• Four on-board GigE ports and expandable WAN and LAN interfaces via modules (including GigE) on J2320, J2350, J4350 and J6350
• Comprehensive range of interfaces supporting Serial, T1/E1, FE, DS3/E3, ISDN, ADSL2/2+, G.SHDSL and Gigabit Ethernet
• A full, rich set of IPv4/IPv6 features and routing protocols combined with the broadest MPLS features available
• J2320, J2350, J4350 and J6350 are Avaya voice ready
• Wide array of Layer 2 access protocols including Frame Relay, Ethernet and PPP/HDLC
• Rich and granular QoS and instrumentation for prioritizing mission-critical traffic such as voice
• Network Address Translation (NAT), Stateful firewall, IPSec and J-Flow accounting
• Single JUNOS image regardless of features activated, thus reducing operational cost and complexity.

Key benefits of the J Series routers include the following:

• Security - Juniper Networks delivers the most advanced set of mechanisms for fully protecting enterprise routers from outside threats. The J-series routers give network staff complete control even while under attack, with the console port always available to add new filters and policies with just a few fast and simple steps.
• High uptime - The modular and fault-protected software design of the JUNOS operating system delivers high levels of resiliency and stability in the J-series routers. Unlike traditional enterprise routers, which any small bug can quickly spread into a larger problem, each software module in the JUNOS operating system runs independently and cannot impact other areas. Other resiliency features include next-generation CLI for accurate configuration, and a rescue button for fast system recovery.
• Predictable performance - The J-series routers maintain high levels of QoS control and throughput when needed for the most demanding periods of network congestion. Modular software architectures are essential for the sorting and scheduling of traffic to ensure that the most important applications have first priority with networking resources.
• Unmatched value - No licensing fees are required for advanced services such as IPv6, MPLS, IPSec and stateful firewall. No port licenses are required to operate onboard or modular interfaces.