Cisco 4000 ISR4431-VSEC/K9 4-Port Gigabit UC & Sec Lic Router – Refurbished | ISR4431-VSEC/K9
In Stock — Ready to Ship
2 units available
SKU
ISR4431-VSEC/K9-REFURBISHED
MPN
ISR4431-VSEC/K9
$576
The Cisco ISR 4431 is a refurbished router ideal for enterprise branch networks. It features 4 Gigabit Ethernet ports, 3 NIM slots, and supports 500 Mbps to 1 Gbps throughput.
In Stock — Ready To Ship
General
- Device Type: Router
- Model: ISR4431-VSEC/K9
Ports & PoE
- Total Ports: 8 (4 RJ-45, 4 SFP)
- NIM Slots: 3
Performance & Capacity
- Aggregate Throughput: 500 Mbps to 1 Gbps
- RAM: 4 GB (max 16 GB)
- Flash Memory: 8 GB (max 32 GB)
Power
- Power Supply Options: Internal: AC, DC, PoE
- Typical Power Consumption: 65 watts
- Maximum Power Consumption: 250 watts
Physical
- Height: 43.9 mm
- Width: 438.15 mm
- Depth: 507.2 mm
Environmental
- Operating Temperature: 0 to 40 °C
Request a quote or add to cart — pricing available on enquiry for refurbished stock.
For international customers, please contact us for personalised support and assistance.
180-Days Warranty
Secure Checkout
Free Delivery US
Dispatch in 1–2 Business Days
Cisco · 4000 Series
ISR4431-VSEC/K9 4-Port Gigabit Router Refurbished
High-performance routing for enterprise branch networks.
Overview
The Cisco ISR 4431 is an integrated services router designed to enhance WAN communications in enterprise branch environments. It offers advanced intelligent network capabilities and is tailored for application-aware networking. With its robust performance and flexible connectivity options, it is ideal for organizations needing reliable communication across diverse links.
Key Features
- Aggregate Throughput: Supports 500 Mbps to 1 Gbps for efficient data handling.
- Port Configuration: Includes 4 RJ-45 and 4 SFP-based ports for versatile connectivity.
- Memory: Equipped with 4 GB RAM, expandable to 16 GB for enhanced performance.
- Flash Memory: Comes with 8 GB default flash, expandable to 32 GB.
- NIM Slots: Features 3 NIM slots for additional interface flexibility.
- Power Options: Internal power supply supports AC, DC, and PoE configurations.
- Rack-Mountable: Designed for 1 RU installation, ensuring space efficiency.
- Routing Protocols: Supports OSPF, BGP, EIGRP, and more for comprehensive routing capabilities.
Specifications
| General | |
|---|---|
| Device Type | Router |
| Model | ISR4431-VSEC/K9 |
| Ports & PoE | |
| Total Ports | 8 (4 RJ-45, 4 SFP) |
| NIM Slots | 3 |
| Performance & Capacity | |
| Aggregate Throughput | 500 Mbps to 1 Gbps |
| RAM | 4 GB (max 16 GB) |
| Flash Memory | 8 GB (max 32 GB) |
| Power | |
| Power Supply Options | Internal: AC, DC, PoE |
| Typical Power Consumption | 65 watts |
| Maximum Power Consumption | 250 watts |
| Physical | |
| Height | 43.9 mm |
| Width | 438.15 mm |
| Depth | 507.2 mm |
| Weight | Not specified |
| Environmental | |
| Operating Temperature | 0 to 40 °C |
| Compliance | |
| Compliant Standards | IEEE 802.3, IEEE 802.1Q, UL 60950-1, IEC 60950-1 |
Documents
- Cisco 2900, 3900, and 4000 Series Integrated Services Router Interoperability with Cisco Unified Communications Manager Data Sheet
- Cisco Industrial Ethernet 4000 Series Switches Data Sheet
- Cisco Multimode VDSL2 and ADSL2/2+ Network Interface Module Data Sheet
- Cisco Snort IPS for 4000 Series Integrated Services Routers Data Sheet
- Cisco 4G LTE 2.0 Network Interface Modules
- Cisco LTE Advanced 3.0 Network Interface Modules Wireless WAN Interface Cards
- Cisco 4G LTE 2.5 Network Interface Modules Wireless WAN Interface Cards for Asia, Australia, and Selected Latin America Regions
- Analog Voice Network Interface Modules for Cisco 4000 Series ISRs Data Sheet
- Cisco 2- and 4-Port ISDN BRI S/T Network Interface Modules Data Sheet
- Cisco 4-Port, 8-Port, and 8-Port with PoE/PoE+ Gigabit Ethernet LAN Switch Network Interface Modules Data Sheet
- High-Density Analog Voice and Fax Service Modules for Cisco 4000 Series ISRs Data Sheet
- Asynchronous Terminal Server Interface Modules for Cisco 4000 Series Integrated Services Routers Data Sheet
- Cisco Multimode G.SHDSL Network Interface Module Data Sheet
- Cisco 4000 Series Integrated Services Router Gigabit Ethernet WAN Modules Data Sheet
- Cisco Packet Voice Digital Signal Processor Modules (PVDMs) for Cisco Unified Communications Solutions
- Cisco SM-X Based Layer 2 Switching Module Data Sheet
- Cisco 4000 Family Integrated Services Router Data Sheet
- Cisco NCS 4000 400 Gbps DWDM/OTN/Packet Universal Line Card Data Sheet
- Cisco Network Convergence System (NCS) Converged 2x100 Gbps, 10 Gbps Line Card Data Sheet
- Cisco NCS 4000 Optical Transport Network (OTN) Line Cards Data Sheet
- Cisco Network Convergence System 4000 Series DWDM Line Cards Data Sheet
- Cisco Network Convergence System 4000 Multi-Chassis System Data Sheet
- Cisco Network Convergence System 4000 Series Data Sheet
- Cisco UCS Virtual Interface Card 1400/14000 Series Data Sheet
Product information is automatically compiled from trusted manufacturers and data providers. Please. report any errors.
Write Your Own Review
Common questions about the Cisco 4000 ISR4431-VSEC/K9 4-Port Gigabit UC & Sec Lic Router – Refurbished | ISR4431-VSEC/K9.
The maximum throughput is 1 Gbps.
It has 3 NIM slots for additional interface options.
It features 4 RJ-45 ports and 4 SFP-based ports.
Typical power consumption is 65 watts, with a maximum of 250 watts.
Yes, it is designed for 1 RU rack-mount installation.
It supports OSPF, BGP, EIGRP, and other common routing protocols.
Cisco 2900, 3900, and 4000 Series Integrated Services Router Interoperability with Cisco Unified Communications Manager Data Sheet
Cisco Industrial Ethernet 4000 Series Switches Data Sheet
Cisco Multimode VDSL2 and ADSL2/2+ Network Interface Module Data Sheet
Cisco Snort IPS for 4000 Series Integrated Services Routers Data Sheet
Cisco 4G LTE 2.0 Network Interface Modules
Cisco LTE Advanced 3.0 Network Interface Modules Wireless WAN Interface Cards
Cisco 4G LTE 2.5 Network Interface Modules Wireless WAN Interface Cards for Asia, Australia, and Selected Latin America Regions
Analog Voice Network Interface Modules for Cisco 4000 Series ISRs Data Sheet
Cisco 2- and 4-Port ISDN BRI S/T Network Interface Modules Data Sheet
Cisco 4-Port, 8-Port, and 8-Port with PoE/PoE+ Gigabit Ethernet LAN Switch Network Interface Modules Data Sheet
High-Density Analog Voice and Fax Service Modules for Cisco 4000 Series ISRs Data Sheet
Asynchronous Terminal Server Interface Modules for Cisco 4000 Series Integrated Services Routers Data Sheet
Cisco Multimode G.SHDSL Network Interface Module Data Sheet
Cisco 4000 Series Integrated Services Router Gigabit Ethernet WAN Modules Data Sheet
Cisco Packet Voice Digital Signal Processor Modules (PVDMs) for Cisco Unified Communications Solutions
Cisco SM-X Based Layer 2 Switching Module Data Sheet
Cisco 4000 Family Integrated Services Router Data Sheet
Cisco NCS 4000 400 Gbps DWDM/OTN/Packet Universal Line Card Data Sheet
Cisco Network Convergence System (NCS) Converged 2x100 Gbps, 10 Gbps Line Card Data Sheet
Cisco NCS 4000 Optical Transport Network (OTN) Line Cards Data Sheet
Cisco Network Convergence System 4000 Series DWDM Line Cards Data Sheet
Cisco Network Convergence System 4000 Multi-Chassis System Data Sheet
Cisco Network Convergence System 4000 Series Data Sheet
Cisco UCS Virtual Interface Card 1400/14000 Series Data Sheet