C3925E-VSEC-SRE/K9 Cisco 3900 Series 3925E 4 x Ports 1000Base-T + 2 x Ports SFP (mini-GIBIC) + 8 x Expansion Slots 3U Rack-mountable Integrated Service Router

The Cisco 3900 Series 3925E is a high‑performance, rack‑mountable integrated service router designed to deliver reliable connectivity and advanced routing capabilities for enterprise and service‑provider networks. Built for scalability, it supports a wide range of applications—from core routing and security to voice, video, and data services—while maintaining a compact 3U footprint. Its modular design allows for easy expansion and customization, ensuring that it can adapt to evolving network demands. With robust performance, low latency, and integrated security features, the 3925E empowers organizations to streamline operations, enhance network resilience, and future‑proof their infrastructure.