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Cisco® 3900 Series Built-in Expert services Routers develop on twenty five several years of Cisco innovation and merchandise leadership. The new Cisco Built-in Solutions Routers Generation 2 (ISR G2) platforms are architected to help the next phase of branch-office evolution, offering rich-media collaboration and virtualization to the branch workplace while maximizing operational cost price savings. The new routers assist new higher-capability electronic signal processors (DSPs) for foreseeable future increased video clip features, substantial-powered company modules with enhanced availability, multicore CPUs, Gigabit Ethernet switching with Cisco Increased Electric power over Ethernet (ePoE), and new vitality visibility and control capabilities though boosting total technique overall performance. Moreover, a new Cisco IOS® Software program Common image and Cisco Providers Prepared Engine (SRE) module allow you to decouple the deployment of hardware and software program, offering a flexible technologies basis that can rapidly adapt to evolving network needs. General, the Cisco 3900 Series provides excellent somme price of possession (TCO) savings and community agility through the intelligent integration of market-leading security, unified communications, wi-fi, and application companies.

The Cisco 3900 Series builds on the ideal-in-class presenting of the active Cisco 3800 Series Built-in Providers Routers by now providing four platforms (Figure one): the Cisco 3945E, Cisco 3925E, Cisco 3945, and Cisco 3925 Integrated Providers Routers. The Cisco 3900 Series gives embedded components encryption acceleration, voice- and video clip-able DSP slots, optional firewall, intrusion avoidance, get in touch with processing, voicemail, and application solutions. In addition, the platforms support the industry's widest array of wired and wireless connectivity possibilities these kinds of as T1/E1, T3/E3, xDSL, copper, and fiber Gigabit Ethernet. The Cisco 3900 Series provides outstanding overall performance and flexibility for flexible network deployments from little enterprise workplaces to big business workplaces - all whilst offering sector-leading investment safety.

• The Cisco 3900 Series routers offer you increased ranges of solutions integration with voice, video, safety, mobility, and information services. • The Cisco 3900 Series supplies the greatest functionality and slot densities amid the routers in the Cisco ISR G2 portfolio, enabling you to maximize companies integration and cutting down all round money expenditures (CapEx) and functioning costs (OpEx).

• A simple Cisco IOS Software program Universal picture is installed on every single Cisco ISR G2. The Common image includes all of the Cisco IOS Software technological innovation sets, which you can activate with a software license. With the Universal image your organization can speedily deploy innovative features with out downloading a new Cisco IOS Software picture. Additionally, more substantial default memory is bundled to aid the new features. • The Cisco SRE enables a new operational model that makes it possible for you to lower CapEx and deploy a wide variety of software solutions as wanted on a solitary integrated compute services module.

Large efficiency with integrated companies

• The Cisco 3900 Series lets deployment in substantial-pace WAN environments with concurrent companies enabled up to 350 Mbps. • A multigigabit material (MGF) permits significant-bandwidth module-to-module conversation with out compromising router functionality.

Community agility

• Intended to tackle consumer organization demands, the Cisco 3900 Series with the modular architecture provides increased capacity and overall performance as your community demands increase. • The Cisco Solutions Performance Motor (SPE) modular motherboard enables upgrades to processing capacity in the long term. • Twin integrated electricity materials offer electric power redundancy you can also configure them to supply additional Cisco ePoE power to endpoints. • Modular interfaces provide elevated bandwidth, a variety of connection options, and network resiliency.

Power efficiency

• The Cisco 3900 Series architecture delivers electricity-cost savings characteristics that incorporate the next: • The Cisco 3900 Series delivers intelligent electric power conduite and allows you to regulate energy to the modules dependent on the time of day. Cisco EnergyWise technological innovation will be supported in the long term. • Services integration and modularity on a solitary system makes it possible for you to accomplish many features, optimizing usage of raw products and energy utilization. • System flexibility and ongoing growth of each hardware and software capabilities lead to a lengthier merchandise lifecycle, decreasing all facets of the TCO - which include supplies and electricity use. • Significant-effectiveness electricity materials and scalable electric power usage are based mostly on your community requirements.

Financial investment defense

• The Cisco 3900 Series maximizes financial investment safety by supporting: • Reuse of a broad array of current modules supported on the original Cisco Built-in Services Routers to give a decreased TCO. • A wealthy established of Cisco IOS Software capabilities carried forward from the original Cisco Built-in Providers Routers and delivered in a solitary universal picture. • The Cisco 3900 Series presents substantial growth options as your community expands: • The SPE modular motherboard permits versatility for potential upgrades. • The best scale for module density offers overall flexibility to include solutions as your enterprise desires develop. • A one-Gb default memory delivers headroom to lessen discipline upgrades.

System Architecture and Modularity The Cisco 3900 Series is architected to meet the software demands of today's branch offices with style overall flexibility for long term apps. The modular architecture is intended to support growing bandwidth needs, time-division multiplexing (TDM) interconnections, and entirely built-in energy distribution to modules supporting 802.3af PoE and Cisco ePoE. Table 2 lists the architectural functions and advantages of the Cisco 3900 Series.

• The Cisco 3900 Series routers are extremely modular platforms with several kinds of module slots to include connectivity and providers for diverse branch-office environment network specifications. • The routers supply an marketplace-major breadth of LAN and WAN connectivity selections by way of modules to accommodate area upgrades to potential systems with no demanding system substitution. • The Cisco SPE on the Cisco 3900 provides the ability to improve the performance of the router with a discipline-upgradable motherboard as your community demands increase.

Processors

• The Cisco 3900 Series routers are driven by higher-overall performance multicore processors that can assist the developing demands of higher-speed WAN connections to the branch office environment while also managing numerous concurrent companies.

Embedded IP Protection with Secure Sockets Layer (IPSec/SSL) VPN components acceleration

• Embedded components encryption acceleration is improved to supply greater scalability, which, combined with an optional Cisco IOS Computer software Safety license, permits WAN backlink safety and VPN expert services (each IPSec and SSL acceleration). • The onboard encryption components outperforms the superior integration modules (AIMs) of preceding generations.

Multigigabit material (MGF)

• The Cisco 3900 Series introduces an revolutionary MGF that permits for economical module-to-module communication, enabling tighter providers interactions throughout modules whilst decreasing the overhead on the router processor.

TDM interconnectivity cloth

• Unified communications solutions in the department business office are appreciably improved with the use of TDM interconnectivity fabric in the router architecture, permitting for scaling of DS- channel potential.

Integrated Gigabit Ethernet ports

• The Cisco 3900 Series gives up to 4 ten/100/one thousand Ethernet WAN ports. • Two of the 10/a hundred/a thousand Ethernet WAN ports on the Cisco 3900 Series can aid Smaller Kind-Component Pluggable (SFP)-centered connectivity in lieu of RJ-45 ports, enabling fiber connectivity.

Revolutionary universal-serial-bus (USB)-centered console access

• A new, innovative, mini-B USB console port supports conduite connectivity when conventional serial ports are not offered. • Traditional console and auxiliary ports are also accessible.

Optional integrated electric power offer for distribution of PoE and common DC electricity provide

• An optional upgrade to the inner electrical power supply delivers inline electricity (802.3af-compliant PoE, Cisco ePoE, and Cisco Inline Electricity) to optional integrated switch modules. • An optional DC power offer that extends feasible deployment environments these kinds of as central places of work and industrial environments will be obtainable in the potential.

Optional built-in redundant electrical power supply (RPS) and PoE increase

• Electrical power redundancy is accessible by installing an optional integrated RPS, thus decreasing community downtime and defending the community from electric power-provide failures. • When populated with dual built-in energy provides, the Cisco 3900 Series can run in a configurable PoE boost style in lieu of redundant electricity style whereby the electrical power ability of the system is increased to nearly 2 times the usual electricity to assist further PoE ports.

Created for versatile deployments

• The Cisco 3945 and 3925 are created for Community Equipment Making Methods (NEBS) environments.