Cisco Systems CISCO2911K9 Manual De Usuario
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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
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.
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.