ISR4431-SECK9 Cisco ISR4431-SEC/K9 4431 ISR Security Bundle Router
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ISR4431-SEC/K9
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ISR4431-SECK9 Overview
CISCO - Isr 4431 Router - 4 Ports - 8 Slots - Rack-mountable (ISR4431-SEC/K9).
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
Key Features
| Device Type | Router |
|---|---|
| Enclosure Type | Rack-mountable - Modular - 1u |
| Connectivity Technology | Wired |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Performance | Aggregate Throughput : 500 Mbps |
| Network / Transport Protocol | Ipsec, Pppoe, Dhcp |
| Routing Protocol | Ospf, Is-is, Rip-1, Rip-2, Bgp, Eigrp, Dvmrp, Pim-sm, Igmpv3, Gre, Pim-ssm, Static Ipv4 Routing, Static Ipv6 Routing, Policy-based Routing (pbr), Ipv4-to-ipv6 Multicast |
| Remote Management Protocol | Snmp, Rmon |
| Features | Firewall Protection, Vpn Support, Vlan Support, Syslog Support, Ipv6 Support, Class-based Weighted Fair Queuing (cbwfq), Weighted Random Early Detection (wred), Wall Mountable, Ipsec Virtual Private Network (vpn), Access Control List (acl) Support, Quality Of Service (qos), Dynamic Multipoint Vpn (dmvpn), Radius Support, Netflow, Ipfix |
| Compliant Standards | Ieee 802.3, Ieee 802.1q, Ieee 802.3ah, Ieee 802.1ag, Ansi T1.101, Itu-t G.823, Itu-t G.824 , Cispr 22 Class A, Cispr 24, En55024, En55022 Class A, En50082-1, As/nzs 60950-1, Ices-003 Class A, Cs-03, R&tte, Fcc Cfr47 Part 15, En300-386, Ul 60950-1, Iec 60950-1, En 60950-1, As/nzs 3548 Class A, Gb 4943, Can/csa C22.2 No. 60950-1, Vcci V-3, En 61000, Kn22, Kn24, Cns 13438 |
| Ram | 4 Gb (installed) / 16 Gb (max) - Ddr3 Sdram |
| Flash Memory | 8 Gb (installed) / 32 Gb (max) |
Expansion / Connectivity
| Interfaces | Wan / Lan : 4 X 10base-t/100base-tx/1000base-t - Rj-45 ¦ Serial : 1 X Console - Rj-45 ¦ Management : 1 X Console - Mini-usb Type B ¦ Serial : 1 X Auxiliary - Rj-45 ¦ Usb 2.0 : 2 X 4 Pin Usb Type A ¦ 4 X Sfp (mini-gbic) ¦ Management : 1 X Rj-45 |
|---|---|
| Expansion Slots | 3 (total) / 3 (free) X Nim ¦ 1 (total) / 1 (free) X Isc ¦ 3 (total) / 0 (free) X Dimm 240-pin ¦ 1 (total) / 0 (free) X Emmc |
Power
| Power Device | Internal Power Supply - Hot-plug |
|---|---|
| Power Redundancy | Optional |
| Installed Qty | 1 (installed) / 2 (max) |
| Voltage Required | Ac 120/230 V ( 50/60 Hz ) |
Frequently Asked Questions
What primary routing capabilities does the Cisco ISR4431-SEC/K9 offer for enterprise branches? +
The ISR4431-SEC/K9 is a high-performance integrated services router designed for mid-to-large branch offices. It delivers high-throughput modular services, including advanced security, WAN optimization, and application visibility, all while maintaining consistent performance under heavy traffic loads. This platform is built to consolidate multiple networking functions into a single, efficient hardware appliance to simplify branch infrastructure.
How does the SEC/K9 designation impact the encryption capabilities of this router? +
The 'SEC/K9' suffix indicates that this specific model comes pre-enabled with the Cisco Security license. This allows businesses to immediately leverage high-grade encryption protocols such as IPsec VPN, firewall features, and zone-based security policies without needing to purchase additional security feature activation keys upon initial deployment.
Does the Cisco ISR4431 support modular interfaces for future network expansion? +
Yes, this router features a modular architecture that includes service module slots and network interface module slots. This design provides the flexibility to scale your network capacity or add specialized connectivity options, such as additional T1/E1, serial, or high-speed WAN interfaces, as your enterprise bandwidth requirements evolve over time.
What is the expected throughput performance for the Cisco ISR4431 when services are enabled? +
The ISR4431 is designed to support a base throughput of 500 Mbps, which is upgradeable via software-defined performance licenses. This allows the router to scale effectively, ensuring that encrypted traffic and sophisticated services like deep packet inspection do not bottleneck your enterprise network connection.
Is the ISR4431-SEC/K9 suitable for Software-Defined WAN (SD-WAN) deployments? +
Absolutely. The ISR4431 serves as an ideal edge device for SD-WAN architectures. It supports intelligent path selection, application-aware routing, and cloud connectivity, enabling IT teams to optimize traffic across multiple transports like MPLS and broadband while maintaining centralized control and visibility across the entire WAN.
How should I manage the Cisco ISR4431 router within a large enterprise network? +
You can manage the ISR4431 using the Cisco IOS XE operating system, which supports traditional CLI-based configuration, SNMP, and modern programmability via REST APIs. For larger deployments, it integrates seamlessly with Cisco DNA Center, allowing for automated provisioning, centralized policy management, and comprehensive network health monitoring.
Does the ISR4431 include redundant power supply options for high availability? +
To ensure maximum uptime for mission-critical branch operations, the ISR4431 platform supports an optional redundant power supply unit. By installing a secondary power supply, you can protect the router against individual power source failures, maintaining continuous connectivity for your branch users and critical services.
What type of memory configuration is standard on the Cisco ISR4431-SEC/K9? +
The standard configuration for the ISR4431 includes robust internal memory to support complex routing tables and multiple simultaneous service instances. This memory capacity ensures that the router can handle modern routing protocols, intensive traffic monitoring, and security processes efficiently, preventing latency during high-traffic intervals.
How can I obtain a bulk quote for multiple ISR4431-SEC/K9 units for a project rollout? +
If you are planning a large-scale enterprise deployment and require multiple units, our sales team at BuyRouterSwitch.com can provide a customized bulk quote. Contact us directly through our portal with your specific quantity requirements and project timeline to receive competitive pricing tailored to your procurement needs.
Why should I choose BuyRouterSwitch.com for my Cisco enterprise hardware procurement? +
BuyRouterSwitch.com specializes in providing authentic Cisco hardware with a streamlined ordering process designed for enterprise IT procurement. We maintain a focus on professional service and efficient logistics, ensuring that your requested networking equipment is handled accurately and delivered securely to support your infrastructure projects.
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