Cisco Systems 2911K9, 2901VK9 User Manual

Data Sheet

Cisco 2900 Series Integrated Services Routers

Cisco® 2900 Series Integrated Services Routers build on 25 years of Cisco innovation and product leadership. The new platforms are architected to enable the next phase of branch-office evolution, providing rich media collaboration and virtualization to the branch while maximizing operational cost savings The Integrated Services Routers Generation 2 platforms are future-enabled with multi-core CPUs, support for high capacity DSPs (Digital Signal Processors) for future enhanced video capabilities, high powered service modules with improved availability, Gigabit Ethernet switching with enhanced POE, and new energy monitoring and control capabilities while enhancing overall system performance. Additionally, a new Cisco IOS® Software Universal image and Services Ready Engine module enable you to decouple the deployment of hardware and software, providing a flexible technology foundation which can quickly adapt to evolving network requirements. Overall, the Cisco 2900 Series offer unparalleled total cost of ownership savings and network agility through the intelligent integration of market leading security, unified communications, wireless, and application services.

Figure 1. Cisco 2900 Series Integrated Services Routers

Product Overview

Cisco 2900 Series builds on the best-in-class offering of the existing Cisco 2800 Series Integrated Services Routers by offering four platforms (Figure 1): the Cisco 2901, 2911, 2921, and 2951 Integrated Services Routers.

All Cisco 2900 Series Integrated Services Routers offer embedded hardware encryption acceleration, voice- and video-capable digital signal processor (DSP) slots, optional firewall, intrusion prevention, call processing, voicemail, and application services. In addition, the platforms support the industries widest range of wired and wireless connectivity options such as T1/E1, T3/E3, xDSL, copper and fiber GE.

Key Business Benefits

The Integrated Services Routers Generation 2 (ISR G2) provide superior services integration and agility. Designed for scalability, the modular architecture of these platforms enables you to grow and adapt with your business needs. Table 1 lists the business benefits of the Cisco 2900 Series.

Benefits

Description

Services Integration

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The Cisco 2900 Series ISRs offer increased levels of services integration with voice, video, security, wireless, mobility, and data services, enabling greater efficiencies and cost savings.

Services On Demand

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A single Cisco IOS® Software Universal image is installed on each ISR G2. The Universal image contains all of the Cisco IOS technology sets which can be activated with a software license. This allows your business to quickly deploy advanced features without downloading a new IOS image. Additionally, larger default memory is included to support the new capabilities.

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The Cisco Services Ready Engine (SRE) enables a new operational model which allows you to reduce capital expenditures (CapEx) and deploy a variety of application services as needed on a single integrated compute services module.

High Performance with Integrated Services

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The Cisco 2900 Series enables deployment in high speed WAN environments with concurrent services enabled up to 75 Mbps.

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A multigigabit fabric (MGF) enables high-bandwidth module-to-module communication without compromising routing performance.

Network Agility

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Designed to address customer business requirements, the Cisco 2900 Series modular architecture offers increased capacity and performance as your network needs grow.

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Modular interfaces offer increased bandwidth, a diversity of connection options, and network resiliency.

Energy Efficiency

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The Cisco 2900 Series architecture provides energy-saving features that include the following:

◦ The Cisco 2900 Series offers intelligent power management and allows the customer to control power to

the modules based on the time of day. Cisco EnergyWise technology will be supported in the future.

◦ Services integration and modularity on a single platform performing multiple functions, optimizes raw

materials consumption and energy usage.

◦ Platform flexibility and ongoing development of both hardware and software capabilities lead to a longer

product lifecycle, lowering all aspects of the total cost of ownership, including materials and energy use.

◦ High efficiency power supplies are provided with each platform.

Investment Protection

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The Cisco 2900 Series maximizes investment protection:

◦ Reuse of a broad array of existing modules supported on the original Integrated Services Routers

provides a lower cost of ownership.

◦ A rich set of Cisco IOS Software features carried forward from the original Integrated Services Routers

and delivered in a single universal image.

◦ Flexibility to adapt as your business needs evolve.

Architectural Feature

Benefits

Modular Platform

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The Cisco 2900 Series ISRs are highly modular platforms with several types of module slots to add connectivity and services for varied branch-office network requirements.

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The ISRs offer an industry-leading breadth of LAN and WAN connectivity options through modules to accommodate field upgrades for future technologies without requiring a platform replacement.

Processors

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The Cisco 2900 Series are powered by high-performance multi-core processors that can support the growing demands of high-speed WAN connections to the branch-office while also running multiple concurrent services.

Embedded IP Security (IPSec) VPN Hardware Acceleration

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Embedded hardware encryption acceleration is enhanced to provide higher scalability, which combined with an optional Cisco IOS Security license, enables WAN link security and VPN services (IPSec acceleration).

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The onboard encryption hardware replaces and outperforms the advanced integration modules (AIMs) of previous generations.

Multigigabit Fabric (MGF)

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The Cisco 2900 Series introduces an innovative multigigabit fabric (MGF) that allows for efficient moduleto-module communication, enabling tighter services interactions across modules while reducing the overhead on the route processor.

Table 1. Key Business Benefits of the Cisco 2900 Series Integrated Services Routers

Platform Architecture and Modularity

The Cisco 2900 Series is architected to meet the application demands of today’s branch offices with design

flexibility for future applications. The modular architecture is designed to support increasing bandwidth requirements, time-division multiplexing (TDM) interconnections, and fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE) and Cisco Enhanced PoE (ePoE). Table 2 lists the architectural features and benefits of the Cisco 2900 Series.

Table 2. Architectural Features and Benefits

Architectural Feature

Benefits

TDM Interconnectivity Fabric

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Unified communications services in the branch office are significantly enhanced with the use of a TDM interconnectivity fabric in the system architecture, allowing for scaling of DS-0 channel capacity.

Integrated Gigabit Ethernet Ports

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All onboard WAN ports are 10/100/1000 Gigabit Ethernet WAN routed ports.

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One of the three 10/100/1000 Ethernet WAN ports on the Cisco 2921 and 2951 supports Small FormFactor Pluggable (SFP)-based connectivity in lieu of a RJ-45 port and enabling fiber connectivity.

Innovative Universal-SerialBus (USB)-Based Console Access

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A new, innovative USB console port offers management connectivity for devices without a serial port such as modern laptop computers.

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Traditional console and auxiliary ports are also available.

Optional Integrated Power Supply for Distribution of PoE and Universal DC Power Supply

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An optional upgrade to the internal power supply provides inline power (802.3af-compliant PoE and Cisco Inline Power) to integrated switch modules.

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On the Cisco 2911, 2921, and 2951, an optional DC power supply will be available in the future that extends deployment into central offices and industrial environments.

Optional External Redundant Power Supply (RPS)

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The Cisco 2911, 2921, and 2951 allow for power redundancy through the use of an external RPS device, thereby decreasing network downtime and protecting the network from power-supply failures.

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Redundant power on the Cisco 2900 Series is supported through the Cisco RPS 2300 Redundant Power System. You can use the Cisco RPS 2300 to provide redundant power for Cisco 2900 Series ISRs as well as Cisco Catalyst® switches.

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In order to use the Cisco RPS 2300, an external RPS adapter is required (configurable option) to connect the platform to the external RPS.

PoE Boost

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When connected to an external RPS device, the Cisco 2911, 2921, and 2951 can operate in a PoE boost configuration in lieu of redundant power mode - whereby the power capacity of the platform is increased to twice the normal level to power additional PoE ports.

Designed for Flexible Deployments

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The Cisco 2911 and 2951 are designed for NEBS environments.

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The 2911 is 12” deep and has an optional fan filter for deployments in a variety of environments. An assembly that provides front-to-back airflow is also available for 23” racks.

ISR Modules

Benefits

Cisco Service Module

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Each service module slot offers high-data-throughput capability:

◦ Up to 4 Gbps aggregate toward the route processor. ◦ Up to 2 Gbps aggregate to other module slots over MGF.

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Service module (SM) slots are highly flexible with support for double-wide service modules (SM-Ds), which are Service Modules that require two SM slots. SM-Ds in the Cisco 2921 and 2951 provide flexibility for higher-density modules.

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A service module slot replaces the network module and the extension module for voice/fax (EVM) slots and is offered on Cisco 2911, 2921, and 2951 ISRs.

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An adapter module enables backward compatibility with existing network modules, enhanced network modules (NMEs), and EVMs.

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Service module slots provide twice the power capabilities relative to the network-module slots, allowing for flexibility for higher-scale and better-performance modules.

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Power to service module slots can be managed by extensions similar to the Cisco EnergyWise framework, so your organization can reduce energy consumption in your network infrastructure. Full EnergyWise support will be available in future software releases.

Modularity Features and Benefits

The Cisco 2900 Series provides significantly enhanced modular capabilities (refer to Table 3) offering investment protection for customers. Most of the modules available on previous generations of Cisco routers, such as the Cisco 2800 Series, are supported on the Cisco 2900 Series. Additionally, modules can be used on other supported Cisco platforms to provide maximum investment protection. Taking advantage of common interface cards across a network greatly reduces the complexity of managing inventory requirements, implementing large network rollouts, and maintaining configurations across a variety of branch-office sizes.

A complete list of supported modules, including a list of supported SFPs for the Cisco 2900 Series, is available at:

http://www.cisco.com/go/2900.

Table 3. Modularity Features and Benefits

ISR Modules

Benefits

Cisco Enhanced High-Speed WAN Interface Card (EHWIC)

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The EHWIC slot provides enhancements to the prior generation’s high-speed WAN interface card

(HWIC) slots while provide maximum investment protection by natively supporting HWICs, WAN interface cards (WICs), voice interface cards (VICs), and voice/WAN interface cards (VWICs).

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Four integrated EHWIC slots on the Cisco 2901, 2911, 2921, and 2951 allow for more flexible configurations.

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Each HWIC slot offers high-data-throughput capability:

◦ Up to 1.6 Gbps aggregate toward the route processor. ◦ Up to 2 Gbps aggregate to other module slots over the MGF.

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Flexibility to support double-wide modules is enabled by combining two EHWIC slots. Up to 2 doublewide HWIC (HWIC-D) modules are supported.

Cisco Internal Services Module (ISM)

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A single ISM slot provides flexibility to integrate intelligent service modules on an internal slot within the chassis

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Each ISM slot offers high-data-throughput capability:

◦ Up to 4 Gbps aggregate toward the route processor. ◦ Up to 2 Gbps aggregate to other module slots over the MGF.

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The ISM replaces the AIM slot; existing AIM modules are not supported in the ISM slot.

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Power to ISM slots can be managed by extensions similar to the Cisco EnergyWise framework, so your organization can reduce energy consumption in your network infrastructure. Full EnergyWise support will be available in future software releases.

Cisco High-Density Packet Voice Digital Signal Processor (DSP) Module (PVDM3) Slots on Motherboard

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PVDM3 slots natively support PVDM3 modules, providing support for richer density for rich-media voice and video.

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Each PVDM3 slot connects back to the system architecture through a 2 Gbps aggregate link through the MGF.

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Investment protection for PVDM2 modules is supported through an adapter module.

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Power to the PVDM slots can be managed by extensions similar to the Cisco EnergyWise framework, so your organization can reduce energy consumption in your network infrastructure. Full EnergyWise support will be available in future software releases.

Compact Flash Slots

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Two external Compact Flash slots are available on the Cisco 2900 Series Integrated Services Routers. Each slot can support high-speed storage densities upgradeable to 4 GB in density.

USB 2.0 Ports

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Two high-speed USB 2.0 ports are supported. The USB ports enable secure token capabilities and storage.

Cisco IOS Software

Cisco 2900 Series Integrated Services Routers deliver innovative technologies running on industry-leading Cisco IOS Software. Developed for wide deployment in the world's most demanding enterprise, access, and service provider networks, the Integrated Services Routers Generation 2 platforms are supported on Cisco IOS Software releases 15M&T. Release 15.0(1)M is available immediately and provides support for a comprehensive portfolio of Cisco technologies, including the functionality and features delivered in releases 12.4 and 12.4T. New innovations in 15.0(1)M span multiple technology areas, including security, voice, high availability, IP Routing and Multicast, quality of service (QoS), IP Mobility, Multiprotocol Label Switching (MPLS), VPNs, and embedded management.

Cisco IOS Software Licensing and Packaging

A single Cisco IOS Universal image encompassing all IOS technology feature sets is delivered with the platforms. You can enable advanced features by activating a software license on the Universal image. In previous generations of access routers, these feature sets required you to download a new software image. Technology packages and feature licenses, enabled through the Cisco software licensing infrastructure, simplify software delivery and decrease the operational costs of deploying new features.

Four major technology licenses are available on the Cisco 2900 Series Integrated Services Routers; you can activate the licenses through the Cisco software activation process identified at http://www.cisco.com/go/sa. The four licenses are as follows:

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IP Base: This technology package is available as default.

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Data

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Unified Communications

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Security (SEC) or Security with No Payload Encryption (SEC-NPE)

For additional information and details about Cisco IOS Software licensing and packaging on Cisco 2900 Series Integrated Services Routers, please visit http://www.cisco.com/go/2900l.

Key Branch-Office Services

The Cisco Integrated Services Routers are industry-leading platforms that offer unprecedented levels of services integration. Designed to meet the requirements of the branch office, these platforms provide a complete solution with voice, video, security, mobility and application services. Businesses enjoy the benefit of deploying a single device that meets all their needs, reducing capital and operational expenses.

Unified Communications, Collaboration, and Voice-Gateway Services

The Cisco 2900 Integrated Services Router is the foundation for collaboration in the small and midsize branch office, serving as a critical component of a Cisco's video architecture (Medianet) and enterprise Unified Communications solution. With embedded voice services and a wide range of supported telephony interfaces, the Cisco 2900 Series delivers maximum deployment flexibility for the distributed enterprise. Unified communications is enabled through a rich signaling and media-processing infrastructure, including a variety of protocols, media interworking, signal and media security, transcoding, conferencing, and QoS. Cisco Integrated Services Routers also feature a wide range of voice-gateway interfaces, supporting a broad array of signaling and physical network interfaces.

The Cisco 2900 Series enables a full range of existing and emerging video services, with scaling improvements to support Cisco TelePresence® conferencing, security, and session control. The Cisco Unified Border Element extends these capabilities for business-to-business TelePresence communications. The Cisco 2900 Series adds support for the new Cisco High-Density Packet Voice Digital Signal Processor (DSP) Module (PVDM3), which has been optimized for voice and video support. The new PVDM3 modules support all voice-gateway functions of earlier generations of PVDMs and add higher density and more processing power to support emerging rich-media applications. The Cisco 2900 Series provides 2 or 3 onboard PVDM3 slots, depending on the platform.

Cisco Unified Communications Manager Express and Survivable Remote Site Telephony

The Cisco Integrated Services Routers natively provide optional unified communications services within the Cisco IOS Software, minimizing the IT hardware footprint and total cost of ownership at the branch office. Cisco Unified Communications Manager Express (CME) provides a broad range of IP private-branch-exchange (PBX) and keysystem features integrated into the router for the small and midsize branch office. Cisco Survivable Remote Site Telephony (SRST), also inherently available in Cisco IOS Software, and an option on the Cisco 2900 Series, helps ensure that branch-office employees have uninterrupted telephony services and features, even if the connection to a centralized Cisco Unified Communications Manager is disrupted.

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