ISR4351/K9++ Overview
The Cisco ISR4351/K9++ is a high-performance Integrated Services Router designed to deliver superior network agility, secure connectivity, and comprehensive advanced services. Perfect for enterprise branches and mid-sized businesses, it supports numerous services, such as voice, video, and data, enabling your organization to stay connected and secure in various usage scenarios.
Cisco ISR4351/K9++ Product Highlights
- Advanced security features
- High-performance routing
- Integrated services
- Scalable architecture
- Seamless connectivity
Product Features Comparison
| Model |
Routing Performance |
WAN Interfaces |
Security Features |
Voice and Video |
Max Throughput |
Modularity |
Management |
| Cisco ISR4351/K9++ |
Up to 200 Mbps |
2 GE, 2 SFP |
ISR Security Bundle |
Yes |
Up to 1.5 Gbps |
3 NIM slots |
CLI, Web GUI |
| Cisco ISR4321/K9 |
Up to 100 Mbps |
2 GE |
Security Bundle |
Yes |
Up to 50 Mbps |
2 NIM slots |
CLI, Web GUI |
| Cisco ISR4331/K9 |
Up to 150 Mbps |
2 GE, 1 SFP |
Security Bundle |
Yes |
Up to 100 Mbps |
2 NIM slots |
CLI, Web GUI |
| Cisco ISR4451/K9 |
Up to 500 Mbps |
2 GE, 2 SFP |
Security Bundle |
Yes |
Up to 2 Gbps |
4 NIM slots |
CLI, Web GUI |
| Cisco ISR4461/K9 |
Up to 600 Mbps |
2 GE, 2 SFP |
Security Bundle |
Yes |
Up to 3 Gbps |
4 NIM slots |
CLI, Web GUI |
| Cisco ISR4431/K9 |
Up to 300 Mbps |
2 GE, 2 SFP |
Security Bundle |
Yes |
Up to 1 Gbps |
3 NIM slots |
CLI, Web GUI |
Cisco ISR4351/K9++ Product Application Scenarios
- Enterprise branch offices
- Mid-sized business networking
- Secure WAN connectivity
Optional Add-ons
| Model |
Description |
| NIM-2GE-CU-SFP |
2-port GE/SFP NIM Module |
| PVDM4-32 |
32-Channel DSP Module |
| MEM-4300-16G |
16GB Memory Upgrade |
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