| Model Number: |
| Cisco ISR4321-AX/K9 router(2GE,2NIM,4G FLASH,4G DRAM,IP Base, Security, AppX) |
| Detail: |
| 50Mbps-100Mbps system throughput, 2 WAN/LAN ports, 1 SFP port, multi-Core CPU,2 NIM, Security, Voice, WAAS, Intelligent WAN, OnePK, AVC |
ISR4321-AX/K9 Overview
ISR4321-AX/K9 intelligent WAN bundle combines security features, application experience and Wide Area Application Services (WAAS) features together into one platform. The intelligent WAN bundle optimizes network traffic across the “best” link based on applications and monitors network conditions to deliver the best performance as possible. In this platform, you get tight control over application performance, bandwidth usage, data privacy, and availability of your WAN links – control that you need as your branches conduct greater volumes of mission-critical business.
Quick Specs
Table 1 shows the Quick Specs of the Cisco ISR4321-AX/K9
| Product Code | ISR4321-AX/K9 |
| Aggregate Throughput | 50 Mbps to 100 Mbps |
| Total onboard WAN or LAN 10/100/1000 ports | 2 |
| RJ-45-based ports | 2 |
| SFP-based ports | 1 |
| NIM (Network Interface Modules) slots | 2 |
| Onboard ISC slot | 1 |
| Memory | 4 GB (default) / 8 GB (maximum) |
| Flash Memory | 4 GB (default) / 8 GB (maximum) |
| Power-supply options | External: AC and PoE |
| Rack height | 1 RU |
| Dimensions (H x W x D) | 44.55 x 369.57 x 294.64 mm |
| Package Weight | 9.19 Kg |
Table 2 shows compare of Cisco 4000 Series Integrated Services Routers
| Technical Specifications | Cisco 4451 | Cisco 4431 | Cisco 4351 | Cisco 4331 | Cisco 4321 | Cisco 4221 |
| Aggregate Throughput | 1 Gbps to 2 Gbps | 500 Mbps to 1 Gbps | 200 Mbps to 400 Mbps | 100 Mbps to 300 Mbps | 50 Mbps to 100 Mbps | 35 Mbps to 75 Mbps |
| Total onboard WAN or LAN 10/100/1000 ports | 4 | 4 | 3 | 3 | 2 | 2 |
| RJ-45-based ports | 4 | 4 | 3 | 2 | 2 | 2 |
| SFP-based ports | 4 | 4 | 3 | 2 | 1 | 1 |
| Enhanced service-module slots | 2 | 0 | 2 | 1 | 0 | 0 |
| Doublewide service-module slots | 1 (assumes no singlewide SM-X modules installed) | 0 | 1 (assumes no singlewide SM-X modules installed) | 0 | 0 | 0 |
| NIM slots | 3 | 3 | 3 | 2 | 2 | 2 |