Cisco ISR4431-SEC/K9 Service Router ISR4431 + 1 x AC Power Supply Tested ISR4431SECK9

DESCRIPTION
The Cisco ISR4431-SEC/K9 is part of the ISR 4000 Series, offering a powerful and secure integrated services platform for branch and enterprise networks. This model includes a Security (SEC) license, which enables features such as advanced firewall, IPsec VPN, and zone-based security. Designed for high-performance routing, the ISR4431 offers modular scalability, integrated WAN, LAN, and voice capabilities, and supports Cisco’s Intelligent WAN (IWAN) and SD-WAN solutions.

TECHNICAL SPECIFICATIONS
Model: ISR4431-SEC/K9
Series: Cisco ISR 4000 Series
Performance: Up to 500 Mbps (default), scalable up to 1 Gbps with performance license
Integrated Modules:
– 3 Network Interface Modules (NIM) slots
– 2 Enhanced Service Module (SM-X) slots
– 1 Integrated Services Card (ISC) slot
WAN/LAN Ports:
– 4 integrated 10/100/1000 Ethernet ports
Security Features (via SEC license):
– Stateful firewall
– IPsec VPN
– Zone-Based Firewall
– Control Plane Policing (CoPP)
– Cisco TrustSec
Flash Memory: 8 GB (expandable)
DRAM: 4 GB (expandable to 16 GB)
Power Supply: Internal AC or DC options
Rack Mountable: Yes (1RU)