Brand: Cisco · SKU: CISCO3945E/K9 · MPN: CISCO3945E/K9 · Category: Networking
The Cisco 3945E Integrated Services Router (ISR) is a high-performance, modular enterprise router designed for large branch offices. It features the Cisco Services Performance Engine (SPE) 250, which provides superior performance as WAN environments evolve. The router includes four integrated 10/100/1000 Ethernet ports, two of which support SFP-based connectivity. With a 3U form factor, it offers high modular density with four service module slots, three enhanced high-speed WAN interface card (EHWIC) slots, and three onboard digital signal processor (DSP) slots. It supports a wide range of services including security (IPSec, SSL VPN, DMVPN), voice, video, and application acceleration, all managed through a universal Cisco IOS software image.
| Max DRAM | 2 GB |
|---|---|
| ISM Slots | 1 |
| SFP Slots | 2 |
| Rack Units | 3U |
| EHWIC Slots | 3 |
| Default DRAM | 1 GB |
| Default Flash | 256 MB |
| Ethernet Ports | 4 x 10/100/1000 |
| Onboard DSP Slots | 3 |
| Service Module Slots | 4 |
| Services Performance Engine | SPE 250 |
| Warranty | 90-Day Limited Warranty |
| Weight | 39.02 lbs (17.7 kg) |
| Dimensions | 5.25 x 17.25 x 18.75 in |
The Cisco 3945E is designed to consolidate the functions of many separate devices into a single, high-availability system. It offers embedded hardware encryption acceleration, voice- and video-capable DSP slots, and optional firewall/intrusion prevention services, making it a robust solution for secure, media-rich branch office networking.
Yes, this Cisco 3945E Integrated Services Router (CISCO3945E/K9) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco 3945E Integrated Services Router includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the CISCO3945E/K9.