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Cisco® 3900 Series Integrated Expert services Routers construct on twenty five years of Cisco innovation and product or service management. The new Cisco Built-in Providers Routers Generation two (ISR G2) platforms are architected to enable the following phase of department-office evolution, giving loaded-media collaboration and virtualization to the department office while maximizing operational charge personal savings. The new routers aid new significant-capability electronic sign processors (DSPs) for foreseeable future improved video features, higher-powered support modules with enhanced availability, multicore CPUs, Gigabit Ethernet switching with Cisco Improved Power above Ethernet (ePoE), and new strength visibility and manage features even though maximizing total program performance. In addition, a new Cisco IOS® Program Universal picture and Cisco Companies Prepared Motor (SRE) module help you to decouple the deployment of hardware and program, delivering a flexible know-how foundation that can quickly adapt to evolving network requirements. Over-all, the Cisco 3900 Series delivers extraordinary full expense of possession (TCO) cost savings and community agility through the clever integration of market place-top security, unified communications, wireless, and application services.
The Cisco 3900 Series builds on the best-in-course giving of the current Cisco 3800 Series Integrated Solutions Routers by now supplying four platforms (Figure 1): the Cisco 3945E, Cisco 3925E, Cisco 3945, and Cisco 3925 Built-in Expert services Routers. The Cisco 3900 Series offers embedded components encryption acceleration, voice- and video clip-capable DSP slots, optional firewall, intrusion avoidance, phone processing, voicemail, and software expert services. In addition, the platforms aid the industry's widest selection of wired and wi-fi connectivity choices these kinds of as T1/E1, T3/E3, xDSL, copper, and fiber Gigabit Ethernet. The Cisco 3900 Series provides excellent functionality and flexibility for versatile network deployments from smaller company places of work to significant enterprise offices - all even though delivering sector-top investment decision protection.
• The Cisco 3900 Series routers provide enhanced ranges of companies integration with voice, video, protection, mobility, and information providers.
• The Cisco 3900 Series gives the highest efficiency and slot densities among the routers in the Cisco ISR G2 portfolio, enabling you to optimize companies integration and minimizing total capital expenses (CapEx) and running costs (OpEx).
• A solitary Cisco IOS Program Universal picture is installed on each Cisco ISR G2. The Universal image contains all of the Cisco IOS Program technologies sets, which you can activate with a computer software license. With the Common picture your enterprise can speedily deploy state-of-the-art characteristics without downloading a new Cisco IOS Program picture. Additionally, greater default memory is involved to aid the new features.
• The Cisco SRE enables a new operational product that enables you to lower CapEx and deploy a range of software companies as wanted on a solitary integrated compute providers module.
High overall performance with integrated providers
• The Cisco 3900 Series lets deployment in higher-pace WAN environments with concurrent expert services enabled up to 350 Mbps. • A multigigabit cloth (MGF) permits high-bandwidth module-to-module communication devoid of compromising router effectiveness.
Network agility
• Developed to tackle client enterprise needs, the Cisco 3900 Series with the modular architecture gives improved capability and effectiveness as your community desires grow. • The Cisco Solutions Overall performance Motor (SPE) modular motherboard permits upgrades to processing capacity in the future. • Dual built-in power materials supply electricity redundancy you can also configure them to present additional Cisco ePoE electric power to endpoints. • Modular interfaces offer elevated bandwidth, a diversity of connection possibilities, and network resiliency.
Energy efficiency
• The Cisco 3900 Series architecture offers strength-financial savings features that include the following: • The Cisco 3900 Series gives intelligent electrical power conduite and allows you to manage energy to the modules based mostly on the time of day. Cisco EnergyWise technology will be supported in the upcoming. • Services integration and modularity on a simple system will allow you to carry out a number of functions, optimizing intake of uncooked materials and vitality use. • Platform overall flexibility and ongoing progress of the two components and software capabilities lead to a extended item lifecycle, decreasing all aspects of the TCO - which include components and energy use. • High-performance electricity provides and scalable electric power usage are based on your network needs.
Financial commitment defense
• The Cisco 3900 Series maximizes investment decision security by supporting: • Reuse of a broad array of active modules supported on the unique Cisco Integrated Expert services Routers to supply a decreased TCO. • A rich established of Cisco IOS Software attributes carried forward from the original Cisco Integrated Solutions Routers and delivered in a solitary universal picture. • The Cisco 3900 Series presents in depth growth options as your network expands: • The SPE modular motherboard enables overall flexibility for long term upgrades. • The highest scale for module density gives overall flexibility to include services as your small business demands broaden. • A one-Gb default memory delivers headroom to limit discipline upgrades.
Platform Architecture and Modularity The Cisco 3900 Series is architected to meet the application demands of today's branch offices with layout flexibility for long term purposes. The modular architecture is designed to assist raising bandwidth necessities, time-division multiplexing (TDM) interconnections, and absolutely built-in electricity distribution to modules supporting 802.3af PoE and Cisco ePoE. Table two lists the architectural attributes and advantages of the Cisco 3900 Series.
• The Cisco 3900 Series routers are very modular platforms with numerous varieties of module slots to add connectivity and providers for diverse branch-office environment community specifications.
• The routers offer you an market-top breadth of LAN and WAN connectivity possibilities by way of modules to accommodate industry upgrades to foreseeable future technologies without necessitating system substitution.
• The Cisco SPE on the Cisco 3900 delivers the capability to increase the functionality of the router with a industry-upgradable motherboard as your community requirements develop.
Processors
• The Cisco 3900 Series routers are driven by substantial-efficiency multicore processors that can assist the expanding demands of high-speed WAN connections to the branch office environment even though also operating many concurrent providers.
Embedded IP Protection with Secure Sockets Layer (IPSec/SSL) VPN components acceleration
• Embedded hardware encryption acceleration is enhanced to offer bigger scalability, which, mixed with an optional Cisco IOS Application Safety license, enables WAN website link safety and VPN expert services (the two IPSec and SSL acceleration). • The onboard encryption hardware outperforms the state-of-the-art integration modules (AIMs) of earlier generations.
Multigigabit fabric (MGF)
• The Cisco 3900 Series introduces an modern MGF that enables for successful module-to-module communication, enabling tighter solutions interactions throughout modules whilst lowering the overhead on the router processor.
TDM interconnectivity material
• Unified communications solutions in the branch workplace are considerably enhanced with the use of TDM interconnectivity fabric in the router architecture, letting for scaling of DS- channel capacity.
Integrated Gigabit Ethernet ports
• The Cisco 3900 Series offers up to 4 10/100/1000 Ethernet WAN ports. • Two of the 10/a hundred/1000 Ethernet WAN ports on the Cisco 3900 Series can support Smaller Form-Component Pluggable (SFP)-centered connectivity in lieu of RJ-45 ports, enabling fiber connectivity.
Revolutionary common-serial-bus (USB)-centered console access
• A new, innovative, mini-B USB console port supports management connectivity when conventional serial ports are not offered. • Regular console and auxiliary ports are also offered.
Optional integrated electric power offer for distribution of PoE and universal DC electricity provide
• An optional upgrade to the inside energy offer gives inline electricity (802.3af-compliant PoE, Cisco ePoE, and Cisco Inline Electric power) to optional built-in switch modules. • An optional DC energy provide that extends feasible deployment environments such as central workplaces and industrial environments will be obtainable in the foreseeable future.
Optional built-in redundant electrical power supply (RPS) and PoE raise
• Energy redundancy is available by installing an optional built-in RPS, thereby decreasing network downtime and defending the community from electric power-supply failures. • When populated with dual built-in electrical power provides, the Cisco 3900 Series can run in a configurable PoE boost style in lieu of redundant power mode whereby the electricity capacity of the platform is increased to practically 2 times the normal power to help extra PoE ports.
Intended for versatile deployments
• The Cisco 3945 and 3925 are intended for Network Tools Creating Methods (NEBS) environments.