DATASHEET E320 AND E120 BROADBAND SERVICES ROUTERS Product Overview Service Providers face many challenges as they offer increasingly complex multiplay service bundles over their broadband networks. Juniper Networks E320 and E120 Broadband Services Routers provide advanced subscriber management, high-performance routing, efficient Ethernet aggregation, and superior quality of service that Product Description Juniper Networks® E Series Broadband Services Routers include the Juniper Networks E320 Broadband Services Router and E120 Broadband Services Router. The E320 provides the high system capacity, high subscriber density and high interface density that is ideal for large broadband edge service aggregation sites. The E120 provides the same comprehensive feature set as the E320 in a form factor that is designed for locations with lower service aggregation requirements. Both the E320 and the E120 share advanced hardware and Juniper Networks JunosE™ operating system that helps service providers reduce operational costs and develop new revenue opportunities via advanced broadband services such as bundled multiplay offerings, voice and high-speed Internet access, IPTV and video conferencing, gaming, and many other multimedia applications. address the diverse requirements of The E320 and E120 share a sophisticated system architecture that distributes packet the broadband network edge with processing and quality of service (QoS) policy enforcement functions to ASIC-based line unprecedented capacity, reliability and modules. This high performance design provides a ‘fast path’ for all traffic streams by performance. removing route processing functions from the forwarding path, and ensures cost effective performance at scale by enabling the incremental addition of processing power to the system as new subscribers and services are provisioned. The E320 and E120 also share a modular, carrier-class design with optional redundancy on all major hardware subsystems and common equipment—this includes power and cooling, switch fabric, route processing, and packet processing redundancy—as well as a variety of interface card and interface-level protection schemes. Furthermore, both platforms are powered by JunosE OS, a modular, object-oriented, and component-based operating system that increases system reliability, simplifies operations, and accelerates new feature development. JunosE OS also supports an extensive set of high availability features, such as Unified In Service Software Upgrade and Stateful Control Plane (SRP) switchover. Together with JunosE OS, the E320 and E120 incorporate the vast operational experience Juniper has gained over many years of supporting cutting edge broadband service deployments for both residential and business services; in fact, more than 200 service providers worldwide depend on the E Series and JunosE OS to support many tens of millions of broadband subscribers every day. 1

Architecture and Key Components • Switch fabric modules (SFMs) that create a distributed shared memory switching fabric. The E320 is a high-performance routing platform optimized • Line modules (LMs) that provide frame processing and for multiplay service delivery in large point of presence (POP) forwarding for IOA modules. environments. Service providers can optionally equip the E320 with either a 100 Gbps or a 320 Gbps switch fabric, based on their • Power modules that distribute redundant power feeds to all components installed in the router through the system to all specific bandwidth requirements....

Features and Benefits The E320 and E120, together with JunosE OS, extend many economic and performance related benefits. FEATURES FEATURE DESCRIPTION BENEFITS Flexible high capacity The E320 flexibly supports a 100 Gbps or a 320 Gbps switch fabric (40 Mpps - 180 Mpps performance). Reduces operating and capital expenses by aggregating more subscribers and services. Environmental efficiency The E120 has a small form factor and reduced power budget for operation in smaller facilities. Extends market reach: the E120 extends high performance to smaller POPs/COs without sacrificing features or reliability....

E120 BROADBAND SERVICES ROUTER E320 BROADBAND SERVICES ROUTER Specifications For a complete list of E320 and E120 specifications and certifications, please consult the E Series technical documentation at www.juniper.net/techpubs/hardware/e-series.html. E120 E320 Dimensions and Power Weight 51 lb (23.18 kg) 88 lb (39.9 kg) Fully configured Dimensions Chassis only 107 lb (48.63 kg) ~215 lb (97.5 kg) Chassis only 17.45 x 11.25 x 25 in 19 x 24.5 x 25 in (44.32 x 28.58 x 63.5 cm) (48.26 x 62.23 x 63.5 cm) 17.45 x 11.25 x 28 in 19 x 24.5 x 28 in (44.32 x 28.58 x 71.12 cm) (48.26 x 62.23 x 71.12 cm)...

Certifications Juniper Networks Services and Support NEBS Certification Juniper Networks is the leader in performance-enabling services • SR-3580 (FD-15): NEBS Criteria Levels, Issue 1, November 1995 • GR-63 (LSSGR, FD-15): NEBS Requirements: Physical Protection, Issue 1, October 1995 • GR-1089 (LSSGR, FD-15): Electromagnetic Compatibility and Electrical Safety—Generic Criteria for Network Telecommunications Equipment, Issue 2, Rev1, 2/99 and support, which are designed to accelerate, extend, and Safety Agency Certification, Information Technology Equipment • AS/NZS 3260: 1993, Safety of Information...

IOA Modules Options and System Density MODEL NUMBER DESCRIPTION MAX PORTS, E120 MAX PORTS, E320 1x10-Gigabit Ethernet 6 12 ES2-10GES1-IOA Provides a single 10-Gigabit Ethernet port via an XFP interface ES2-S1 GE-4 IOA 4x Gigabit Ethernet 24 48 ES2-10GES2-IOA Provides two 10-Gigabit Ethernet ports (1-active, 1-standby) via XFP interfaces ES2-S1 GE-8 IOA 8x Gigabit Ethernet 20x Gigabit Ethernet 96 192 ES2-2OC12AS1-IOA Provides two OC12/STM4 ATM ports via SFP interfaces in a half-slot form factor ES2-2OC12PS1-IOA Provides two OC12/STM4 POS ports via SFP interfaces in a half-slot form factor ES2-8OC3AS1-IOA...