SKU: CIS:ISR4431/K9++ · MPN: CIS:ISR4431/K9++ · Category: Networking

| Model | ISR4431/K9++ |
|---|---|
| Memory | 8 GB DRAM (Upgradeable) |
| LAN Ports | 4 x Gigabit Ethernet |
| Processor | Multi-core Processor |
| USB Ports | 2 x USB 2.0 |
| WAN Ports | 2 x Gigabit Ethernet |
| Device Type | Integrated Services Router |
| Console Port | RJ-45 |
| Flash Memory | 8 GB |
| Power Supply | AC (Internal), Redundant Power Supply Available |
| Product Type | Router |
| Expansion Slots | 2 NIM Slots, 1 SM Slot, 2 ISC Slots |
| Rack Units (RU) | 1 RU |
| Integrated Zones | 2 Security Zones |
| Dimensions (WxDxH) | 44.5 x 44.5 x 4.4 cm |
| Storage Temperature | -20 to 65??C (-4 to 149??F) |
| Supported Protocols | BGP, OSPF, EIGRP, RIP, HSRP, VRRP, GLBP |
| Management Protocols | SNMP, RMON, Telnet, HTTP, HTTPS |
| Operating Temperature | 0 to 40??C (32 to 104??F) |
| Connectivity Technology | Wired, Wireless (Optional) |
| Max Aggregate Throughput | 500 Mbps |
| Warranty | 3-Year Warranty |
Yes, this ISR4431/K9++, Cisco ISR 4431 Router, 3 GE WAN/LAN, 8 GB DRAM, 4 NIM Slots (CIS:ISR4431/K9++) is 100% genuine OEM hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This ISR4431/K9++, Cisco ISR 4431 Router, 3 GE WAN/LAN, 8 GB DRAM, 4 NIM Slots 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 CIS:ISR4431/K9++.