ISM-SRE-300-K9

ISM-SRE-300-K9 Overview

ISM-SRE-300-K9 is a high-performance Ethernet module designed for integration into Cisco-based network infrastructures. It supports 10Gbps data rates over SFP+ interfaces and delivers reliable connectivity for routers, switches, and servers in data centers and enterprise networks.

Optimized for seamless installation in modular platforms, the ISM-SRE-300-K9 offers robust TCP/IP protocol support and features such as auto-negotiation and jumbo frames for enhanced network performance. This module is ideal for expanding data center capacity, upgrading server network interfaces, and connecting to high-speed networks where dependable, secure communication is critical.

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ISM-SRE-300-K9 Use Case

Accelerated Secure SD-WAN for Distributed Retail Networks

In this scenario, a national retail chain deploys the Cisco 1900 Engine Module ISM-SRE-300-K9 in branch routers to enable encrypted SD-WAN overlay, dynamic path selection and real-time WAN optimization. By offloading VPN and firewall workloads to ISM-SRE-300-K9, the retailer achieves up to 3 Gbps of secure throughput per location, 40% lower latency on cloud POS transactions and a 25% reduction in MPLS costs, ensuring seamless customer experience and centralized policy enforcement.

NFV-Based Service Chaining for Edge Computing in Telecom

A regional telecom operator integrates the ISM-SRE-300-K9 Cisco 1900 Engine Module into its edge routers to host virtual network functions—firewall, DPI, and load balancer—without additional hardware. This deployment cuts service rollout from weeks to hours, scales to thousands of concurrent sessions at 5 Gbps aggregate throughput and reduces CapEx by 30%. The outcome is rapid, on-demand delivery of premium edge services with end-to-end orchestration and simplified operations.

Granular IoT/OT Segmentation for Smart Manufacturing

In a smart factory environment, the Cisco ISM-SRE-300-K9 module is used to partition and inspect traffic between IT networks and operational technology (OT) segments. Leveraging built-in DPI and micro-segmentation, the plant enforces zero-trust policies on connected robots, sensors and controllers. The result is a 50% decrease in lateral threat exposure, compliance with industry security standards and uninterrupted production uptime through automated anomaly detection.