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Cisco® 3900 Series Built-in Companies Routers develop on twenty five decades of Cisco innovation and merchandise management. The new Cisco Integrated Expert services Routers Era 2 (ISR G2) platforms are architected to allow the subsequent cycle of department-place of work evolution, supplying wealthy-media collaboration and virtualization to the branch office even though maximizing operational charge price savings. The new routers assist new large-capability digital signal processors (DSPs) for upcoming increased video clip abilities, large-powered support modules with improved availability, multicore CPUs, Gigabit Ethernet switching with Cisco Improved Electrical power more than Ethernet (ePoE), and new vitality visibility and management features even though boosting all round system effectiveness. Additionally, a new Cisco IOS® Application Common picture and Cisco Companies All set Engine (SRE) module help you to decouple the deployment of components and software, offering a adaptable engineering basis that can rapidly adapt to evolving network necessities. General, the Cisco 3900 Series presents outstanding total price of ownership (TCO) savings and community agility through the smart integration of marketplace-primary security, unified communications, wireless, and application companies.

The Cisco 3900 Series builds on the greatest-in-class supplying of the current Cisco 3800 Series Integrated Expert services Routers by now supplying four platforms (Figure one): the Cisco 3945E, Cisco 3925E, Cisco 3945, and Cisco 3925 Integrated Expert services Routers. The Cisco 3900 Series delivers embedded components encryption acceleration, voice- and video clip-capable DSP slots, optional firewall, intrusion avoidance, phone processing, voicemail, and application providers. In addition, the platforms assist the industry's widest selection of wired and wi-fi connectivity alternatives these kinds of as T1/E1, T3/E3, xDSL, copper, and fiber Gigabit Ethernet. The Cisco 3900 Series presents outstanding efficiency and flexibility for adaptable network deployments from small business offices to substantial enterprise places of work - all even though giving market-top investment security.

• The Cisco 3900 Series routers offer you greater levels of services integration with voice, video, protection, mobility, and data services. • The Cisco 3900 Series gives the best effectiveness and slot densities between the routers in the Cisco ISR G2 portfolio, enabling you to improve providers integration and cutting down over-all capital expenditures (CapEx) and working expenditures (OpEx).

• A single Cisco IOS Software program Universal picture is set up on every single Cisco ISR G2. The Universal image has all of the Cisco IOS Program know-how sets, which you can activate with a software license. With the Common picture your business can swiftly deploy sophisticated characteristics devoid of downloading a new Cisco IOS Computer software picture. Also, much larger default memory is integrated to assistance the new abilities. • The Cisco SRE enables a new operational product that will allow you to lower CapEx and deploy a assortment of application services as essential on a solitary integrated compute expert services module.

Substantial effectiveness with built-in solutions

• The Cisco 3900 Series permits deployment in high-pace WAN environments with concurrent expert services enabled up to 350 Mbps. • A multigigabit cloth (MGF) allows high-bandwidth module-to-module communication with out compromising router overall performance.

Network agility

• Created to handle client enterprise needs, the Cisco 3900 Series with the modular architecture presents improved potential and functionality as your community wants grow. • The Cisco Services Effectiveness Engine (SPE) modular motherboard enables upgrades to processing functionality in the potential. • Twin built-in electric power supplies offer electrical power redundancy you can also configure them to give extra Cisco ePoE electrical power to endpoints. • Modular interfaces supply increased bandwidth, a diversity of connection alternatives, and community resiliency.

Vitality effectiveness

• The Cisco 3900 Series architecture supplies power-savings features that include the next: • The Cisco 3900 Series presents clever electric power conduite and allows you to control electrical power to the modules based on the time of day. Cisco EnergyWise technological innovation will be supported in the long term. • Companies integration and modularity on a simple system permits you to execute multiple features, optimizing consumption of uncooked resources and vitality utilization. • System overall flexibility and ongoing development of both equally components and application capabilities lead to a more time product or service lifecycle, lowering all factors of the TCO - which include materials and energy use. • Higher-effectiveness energy materials and scalable electricity usage are centered on your community requirements.

Financial investment security

• The Cisco 3900 Series maximizes investment security by supporting: • Reuse of a wide array of active modules supported on the original Cisco Integrated Solutions Routers to supply a lower TCO. • A abundant set of Cisco IOS Application features carried forward from the first Cisco Built-in Services Routers and delivered in a solitary universal image. • The Cisco 3900 Series delivers in depth development opportunities as your network expands: • The SPE modular motherboard permits overall flexibility for future upgrades. • The highest scale for module density delivers flexibility to add companies as your small business wants grow. • A 1-Gb default memory delivers headroom to lessen industry upgrades.

Platform Architecture and Modularity The Cisco 3900 Series is architected to meet the software demands of today's branch offices with style and design flexibility for long term applications. The modular architecture is developed to aid growing bandwidth necessities, time-division multiplexing (TDM) interconnections, and fully integrated electrical power distribution to modules supporting 802.3af PoE and Cisco ePoE. Table two lists the architectural capabilities and positive aspects of the Cisco 3900 Series.

• The Cisco 3900 Series routers are very modular platforms with numerous types of module slots to add connectivity and services for various department-office environment network necessities. • The routers present an market-leading breadth of LAN and WAN connectivity possibilities by way of modules to accommodate area upgrades to long term systems without necessitating platform substitute. • The Cisco SPE on the Cisco 3900 delivers the ability to boost the performance of the router with a industry-upgradable motherboard as your network wants increase.

Processors

• The Cisco 3900 Series routers are driven by higher-overall performance multicore processors that can assistance the expanding demands of higher-speed WAN connections to the department office environment although also operating a number of concurrent services.

Embedded IP Security with Secure Sockets Layer (IPSec/SSL) VPN hardware acceleration

• Embedded components encryption acceleration is improved to offer increased scalability, which, put together with an optional Cisco IOS Software Safety license, allows WAN hyperlink protection and VPN companies (both equally IPSec and SSL acceleration). • The onboard encryption components outperforms the state-of-the-art integration modules (AIMs) of past generations.

Multigigabit material (MGF)

• The Cisco 3900 Series introduces an progressive MGF that enables for economical module-to-module conversation, enabling tighter expert services interactions throughout modules although decreasing the overhead on the router processor.

TDM interconnectivity fabric

• Unified communications solutions in the department place of work are substantially improved with the use of TDM interconnectivity material in the router architecture, permitting for scaling of DS- channel potential.

Integrated Gigabit Ethernet ports

• The Cisco 3900 Series offers up to four 10/a hundred/a thousand Ethernet WAN ports. • Two of the ten/one hundred/1000 Ethernet WAN ports on the Cisco 3900 Series can aid Little Kind-Factor Pluggable (SFP)-based connectivity in lieu of RJ-forty five ports, enabling fiber connectivity.

Modern common-serial-bus (USB)-based mostly console accessibility

• A new, revolutionary, mini-B USB console port supports administration connectivity when traditional serial ports are not available. • Traditional console and auxiliary ports are also readily available.

Optional built-in electrical power provide for distribution of PoE and universal DC electric power offer

• An optional improve to the inner electric power provide supplies inline electrical power (802.3af-compliant PoE, Cisco ePoE, and Cisco Inline Power) to optional built-in switch modules. • An optional DC electrical power offer that extends doable deployment environments this sort of as central places of work and industrial environments will be accessible in the potential.

Optional integrated redundant energy offer (RPS) and PoE improve

• Electricity redundancy is available by setting up an optional built-in RPS, therefore decreasing network downtime and protecting the network from energy-provide failures. • When populated with twin integrated energy supplies, the Cisco 3900 Series can run in a configurable PoE boost mode in lieu of redundant energy mode whereby the power ability of the system is elevated to virtually two times the typical energy to aid additional PoE ports.

Developed for flexible deployments

• The Cisco 3945 and 3925 are intended for Network Gear Making Devices (NEBS) environments.