Cisco ISR4431-SEC/K9 Router

Cisco ISR4431-SEC/K9 is a robust, enterprise-grade Integrated Services Router designed for secure and high-performance branch networks.

With the SEC (Security) license bundle, it offers advanced features such as IPSec VPN, Zone-Based Firewall (ZBFW), NAT, and application-aware control.

Built on the Cisco 4000 Series architecture, it supports 1 Gbps base throughput, scalable up to 2 Gbps, with 3 Gigabit Ethernet ports, 2 NIM slots, and 1 SM slot for maximum expansion.

Ideal for branch-level security, VPN aggregation, or hybrid WAN, this model is offered by RebuyIT for Rent or Sale across India, with a 1-Year Hardware Warranty and Original Cisco Power Adaptor.

Ideal For Cisco ISR4431-SEC/K9

• Secure branch office WAN deployments
• Hybrid WAN or MPLS + Internet routing
• VPN Aggregation for remote workforces
• Branch firewalls with ZBFW and NAT
• Project-based secure network rollouts (Rental)

Why Choose RebuyIT for Cisco ISR4431-SEC/K9

• 100% tested, enterprise-grade routers
• Original Cisco adaptor & accessories provided
• Rent or Buy across major Indian cities
• 1-Year Replacement Warranty
• Pre-sales consultation & technical support

FAQ – Cisco ISR4431-SEC/K9

Q1: What does the SEC license enable?

A: The Security license enables Zone-Based Firewall (ZBFW), VPN (IPSec/SSL), NAT, and access control policies.

Q2: Can I use this for VPN termination?

A: Yes, it supports both site-to-site and remote-access VPNs.

Q3: Is this model compatible with SD-WAN?

A: Yes. The ISR4431 can run Cisco SD-WAN with proper licensing.

Q4: Can I rent this for a short-term deployment?

A: Absolutely. RebuyIT offers flexible rental terms to suit any project.

Q5: Is power supply included?

A: Yes. All units come with a Cisco Original Power Adaptor.