Cisco ISM-SRE-300-K9 300 Internal Service Module ISM SRE 512MB DRAM, 4GB Flash ISMSRE300K9

Description:

The Cisco ISM-SRE-300-K9 Internal Services Module is an integrated service module designed for Cisco Integrated Services Routers to provide additional computing resources for hosting network services and applications within enterprise network infrastructures. It includes onboard processing capability with 512MB DRAM and 4GB flash storage to support embedded applications such as network monitoring, security services, and application hosting directly within the router platform. Commonly installed in enterprise branch routers and integrated services routers, this module enables on-site service deployment without requiring separate external servers. Network administrators, IT engineers, and system integrators use this module for expanding router functionality, deploying embedded network services, and replacing failed service modules in Cisco ISR platforms.

Applications:

The Cisco ISM-SRE-300-K9 module is used in enterprise networking environments where additional processing capability is required within integrated services routers to support network applications and services. It enables deployment of embedded applications such as WAN optimization, network monitoring tools, security services, and application hosting within branch network infrastructures. Typical deployments include enterprise branch offices, remote network sites, and distributed corporate networks where centralized routing platforms need integrated service capabilities.

Technical Specifications:

• Manufacturer Part Number (MPN): ISM-SRE-300-K9
• Product Type: Internal Services Module
• Series: Cisco Service Ready Engine (SRE)
• Compatible Devices: Cisco Integrated Services Routers (ISR)
• Processor: Integrated Service Engine Processor
• DRAM: 512 MB
• Flash Memory: 4 GB
• Module Type: Internal Service Module
• Interface: Integrated Router Module Interface
• Installation Type: Internal Slot in Compatible Cisco ISR Router
• Supported Functions: Application Hosting, Network Services, Monitoring Applications
• Management: Cisco IOS Integrated Management
• Operating Environment: Enterprise and Branch Network Deployments

Common Replacements:

• Cisco ISM-SRE-710-K9 Internal Services Module
• Cisco UCS-E140S-M1/K9 Services Module
• Cisco UCS-E160D-M1/K9 Services Module