Cisco 5921 Embedded Services Router
About the Cisco 5921 Embedded Services Router (ESR)
The Cisco® 5921 Embedded Services Router (ESR) is a Cisco IOS software router. It is designed to operate on small, low-power, Linux-based platforms to extend the use of Cisco IOS® Software into extremely mobile and portable communications systems.
The Cisco 5921 ESR is part of the Cisco 5900 Series ESRs, all optimized for mobile and embedded networks that require IP routing and services. The flexible, compact form factor of the Cisco 5900 routers, complemented by Cisco IOS Software and Cisco Mobile Ready Net capabilities, provides highly secure data, voice, and video communications to stationary and mobile network nodes across wired and wireless links.
Feature and Capabilities
The Cisco 5921 ESR meets the critical need for on-demand network connectivity for industrial, commercial, military, homeland-security, and emergency-response applications. It offers:
It also integrates sophisticated networking capabilities, such as quality of service (QoS), to help ensure the most important data gets through when links are degraded.
Integrators can tailor Cisco 5921 ESR-based solutions to provide remote and mobile connectivity for a wide range of users. This more securely extends enterprise network resources to heavy industrial, public safety, transportation, and defense markets.
The Cisco 5921 Embedded Service Router can be deployed in mission-critical mobile communications to take advantage of Cisco Mobile Ready Net capabilities that provide:
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