This manual details the features, architecture, specifications, licensing options, and ordering information for Cisco ISR 4000 Series routers.
The Cisco ISR 4000 Series Integrated Services Routers provide a smart WAN platform for branch offices, combining routing, security, and application services in a single chassis. The document outlines the series' general features, platform architecture, and the benefits of Cisco IWAN and integrated services.
Technical specifications for each model (4451‑X, 4431, 4351, 4331, 4321) are listed, including port counts, memory, power options, environmental limits, and regulatory compliance. Licensing options, software packages, and ordering details are also covered to help customers configure and purchase the appropriate solution. This manual is written in Chinese.
| Number of 10/100/1000 Ethernet ports | 4 (ISR 4451‑X, 4431) |
|---|---|
| Maximum DRAM (control plane) | 16 GB (ISR 4451‑X, 4431) |
| Power input voltage range | 100‑240 VAC |
| Operating temperature (non‑operating) | -25 °C to 70 °C |