Description
The Cisco CISCO3945E/K9 is a robust Integrated Services Router (ISR) designed for high-performance enterprise branch deployments. Housed in a 3RU rack-mountable chassis, it features modular design flexibility with three onboard Enhanced High-Speed WAN Interface Card (EHWIC) slots, four service module slots, and dual internal power supply bays for redundancy. Its architecture supports up to 1 Gbps of aggregate throughput, making it ideal for environments demanding secure data, voice, and video services. The unit is built to scale with business needs, offering investment protection through hardware and software upgradability.
Powered by a multicore processor and running Cisco IOS Software, the 3945E supports advanced routing protocols, integrated security, and extensive Quality of Service (QoS) capabilities. It includes 4 integrated 10/100/1000 Ethernet ports and supports up to 4 GB of DRAM and 8 GB of flash memory, depending on configuration. This model also supports optional hardware-based encryption acceleration and voice DSP modules, enabling secure VPN and unified communications features. Used units may show minor cosmetic wear but are typically tested for full functionality and include key components such as power supplies, rack ears, and blank faceplates.