Cisco CISCO1921-SEC/K9 1921 Series Router
Product Names: CISCO 1921/K9, CISCO 1921-SEC/K9, and CISCO 1921DC/K9
CiscoĀ Ā®Ā 1900 Series Integrated Services Routers (ISRs) build on 25 years of Cisco innovation and product leadership. The new platforms are architected to enable the next phase of branch-OFFICEĀ evolution, providing rich-media collaboration to the branch office while maximizing operational costĀ SAVINGS. The Cisco Integrated Services Routers Generation 2 (ISR G2) platforms are future-enabled with multicore CPUs, Gigabit Ethernet switching with enhanced Power over Ethernet (PoE), and new energy monitoring and control capabilities that enhance overall system performance. Additionally, a new Cisco IOSĀ Ā®Ā Software Universal image enables you to decouple the deployment of hardware and software, providing a stable technology foundation that can quickly adapt to evolving network requirements. Overall, the Cisco 1900 Series offers exceptional total cost of ownership (TCO) savings and network agility through the intelligent integration of market-leading security, unified communications, wireless, and application services.
Product Overview
Figure 1.Ā Cisco 1921 Integrated Services Router
Key Business Benefits
Table 1.Ā Key Features and Benefits of the Cisco 1921 Integrated Services Router
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Benefits |
Description |
Service integration |
ā¢ The Cisco 1921 offers increased levels of services integration with data, security, wireless, and mobility services, enabling greater efficiencies and costĀ SAVINGS.
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Services on demand |
ā¢ A single Cisco IOS Software Universal image is installed on each ISR G2. The Universal image contains all of the Cisco IOS Software technology sets that can be activated with a software license, allowing your business to quickly deploy advanced features without downloading a new Cisco IOS Software image. Additionally, larger default memory is included to support the new capabilities.
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High performance with integrated services |
ā¢ The Cisco 1900 Series enables deployment in high-speed WAN environments with concurrent services enabled up to 15 Mbps.
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Network agility |
ā¢ Designed to address customer business requirements, the Cisco 1921 with the modular architecture offers a performance range of modular interfaces and services as your network needs grow.
ā¢ Modular interfaces offer increased bandwidth, a diversity of connection options, and network resiliency.
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Energy efficiency |
ā¢ The Cisco 1921 architecture provides energy-savings features that include the following:
ā¢ The Cisco 1900 Series offers intelligent powerĀ MANAGEMENTĀ and allows you to control power to the modules based on the time of day. Cisco EnergyWise technology will be supported in the future.
ā¢ Services integration and modularity on a single platform performing multiple functions optimizes raw-materials consumption and energy usage.
ā¢ Platform flexibility and ongoing development of both hardware and software capabilities lead to a longer product lifecycle, lowering all aspects of the TCO, including materials and energy use.
ā¢ High-efficiency power supplies are provided with each platform.
ā¢ DCĀ POWER OPTIONĀ available (CISCO1921DC/K9).
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INVESTMENTprotection |
ā¢ The Cisco 1921 maximizesĀ INVESTMENTĀ protection:
ā¢ Reuse of a broad array of existing modules supported on the original ISRs provides a lower TCO.
ā¢ A rich set of Cisco IOS Software features is carried forward from the original ISRs and delivered in the Universal image.
ā¢ This router gives you the flexibility to grow as your business needs evolve.
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Architecture and Modularity
Table 2.Ā Architectural Features and Benefits
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Architectural Feature |
Benefits |
Modular platform |
ā¢ The Cisco 1921 ISRs are highly modular platforms with multiple module slots to provide connectivity and services for varied branch-office network requirements.
ā¢ The ISRs offer an industry-leading breadth of LAN and WAN connectivity options through modules toĀ ACCOMMODATEĀ field upgrades to future technologies without requiring replacement of the platform.
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Processors |
ā¢ The Cisco 1921 is powered by high-performance multicore processors that support growing demands of branch-office networks by supporting high-throughput WAN requirements.
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Embedded IP Security/Secure Sockets Layer (IPsec/SSL) VPN hardware acceleration |
ā¢ 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 (both IPsec and SSL acceleration).
ā¢ The onboard encryption hardware outperforms the advanced integration modules (AIMs) of previous generations.
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Integrated Gigabit Ethernet ports |
ā¢ All onboard LAN and WAN ports are 10/100/1000 Gigabit Ethernet routed ports.
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Innovative universal-serial-bus (USB)-based console access |
ā¢ A new, innovative, mini-Type B USB console port supportsĀ MANAGEMENTconnectivity when traditional serial ports are not available.
ā¢ The traditional console and auxiliary ports are also available. You can use either the USB-based console or the RJ-45-based console port to configure the router.
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Optional external power supply for distribution of PoE |
ā¢ An optional upgrade toĀ THE POWERĀ supply provides inline power (802.3af-compliant PoE) and Cisco Standard Inline Power to optional integrated switch modules.
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Modularity Features and Benefits
Table 3.Ā Modularity Features and Benefits
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Cisco IOS Software
Cisco IOS Software Licensing and Packaging
ā¢ IP Base: This technology package is available as default
ā¢ Data
ā¢ Security (SEC) or Security with No Payload Encryption (SEC-NPE)
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