| Model Number: |
| CISCO3945/K9 Cisco 3945 Router 3900 Series ISR G2 |
| Detail: |
| Cisco 3945 Router w/SPE150(3GE,4EHWIC,4DSP,4SM,256MBCF,1GBDRAM,IPB) |
CISCO3945/K9 Overview
The Cisco 3945 router, modular Services Performance Engine (SPE) 150, which can be upgraded for even higher performance as next-generation WAN environments evolve.
Quick Specs
Specifications of Cisco 3945E, 3925E, 3945, and 3925 Integrated Services Routers
| Services and Slot Density | Cisco 3945E | Cisco 3925E | Cisco 3945 | Cisco 3925 |
| Embedded hardware-based cryptography acceleration (IPSec + Secure Sockets Layer [SSL]) | Yes | Yes | Yes | Yes |
| Cisco Unified Communications Manager Express Sessions | 450 | 400 | 350 | 250 |
| Cisco Unified SRST sessions | 1500 | 1350 | 1200 | 730 |
| Total onboard WAN or LAN 10/100/1000 ports | 4 | 4 | 3 | 3 |
| RJ-45-based ports | 4 | 4 | 3 | 3 |
| SFP-based ports | 2 | 2 | 2 | 2 |
| Service-module slots | 4 | 2 | 4 | 2 |
| Doublewide service-module slots | 1 | 1 | 1 | 1 |
| EHWIC slots | 3 | 3 | 4 | 4 |
| Doublewide EHWIC slots | 1 | 1 | 2 | 2 |
| ISM slots | 0 | 0 | 1 | 1 |
| Online insertion and removal (OIR) | Services modules | Services modules | Services modules | Services modules |