Cisco ISR4331K9 ISR4331/K9 4331 Integrated Services Router Refurbished
ISR4331/K9
-
$131.60 In Stock - Ships WorldwideWas: $140.00You Save: $8.40 6% OFFOrder by 2:00 PM ET for Overnight Shipping
- United States
- United Kingdom
- Germany
- United Arab Emirates
-
Warranty: 90-day return/replacement
-
Genuine Guarantee
-
Volume Pricing Available
-
Free ground shipping (upto 10 LBS) within the United StatesEstimated shipping time: 2–6 business days via DHL, FedEx, UPS and more
- Visa, Mastercard, AMEX, PayPal, Wire, ACH are accepted
Government, Education & Enterprise Procurement
Networking hardware solutions for government agencies, federal contractors, schools, and Fortune 500 companies, including quotes, POs, and invoicing.
ISR4331K9 Overview
CISCO - Isr 4331 - Router - Gige - Rack-mountable (ISR4331/K9).
Summary
Cisco ISR4331/K9 4331 Integrated Services Router
Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
Key Features
| Device Type | Router |
|---|---|
| Enclosure Type | Rack-mountable - Modular - 1u |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Performance | Aggregate Throughput : 100 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 | Vpn Support, Vlan Support, Syslog Support, Ipv6 Support, Class-based Weighted Fair Queuing (cbwfq), Weighted Random Early Detection (wred), Wall Mountable, Access Control List (acl) Support, Quality Of Service (qos), 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 |
| Power | Ac 120/230 V ( 50/60 Hz ) |
Frequently Asked Questions
Is the Cisco ISR4331K9 available refurbished? +
Yes. This page lists the refurbished condition currently available from BuyRouterSwitch. Availability can change, especially for bulk orders.
Can I request bulk pricing for ISR4331K9? +
Yes. Businesses, resellers, MSPs, government buyers and procurement teams can request custom quantity pricing.
Does BuyRouterSwitch ship ISR4331K9 internationally? +
BuyRouterSwitch ships enterprise IT hardware to customers in the United States and international markets, subject to destination and product restrictions.
What is the primary throughput capacity of the Cisco ISR4331/K9? +
The Cisco ISR4331/K9 is designed for small to medium enterprise branch offices. It offers a base aggregate throughput of 100 Mbps, which can be scaled up to 300 Mbps through performance license upgrades. This modular design allows organizations to pay for the bandwidth they currently need while maintaining a clear path for future network growth.
Does the ISR4331/K9 support modular interface connectivity? +
Yes, this router features two integrated Gigabit Ethernet ports, one of which is a combo port, and two NIM (Network Interface Module) slots. These slots provide the flexibility to add various connectivity modules, such as T1/E1, serial, or additional Ethernet ports, allowing you to tailor the hardware configuration to your specific branch office infrastructure requirements.
Is the ISR4331/K9 suitable for branch office SD-WAN deployments? +
Absolutely. The ISR 4331 is a highly capable platform for Cisco SD-WAN and Intelligent WAN deployments. It supports advanced features like application-aware routing, automated path selection, and secure direct internet access, ensuring that branch offices maintain optimal performance and security for cloud-based applications while reducing total WAN costs.
What level of encryption performance can I expect from the ISR4331/K9? +
The router includes a multi-core architecture that separates the control plane from the data plane. This design ensures that high-speed encryption tasks, such as those required for IPsec VPN tunnels, are handled efficiently without impacting the overall routing performance or the management of the device, maintaining high security without compromising throughput.
Can the Cisco ISR4331/K9 perform application-level visibility? +
Yes, the platform supports Cisco's Application Visibility and Control (AVC) technology. Using NBAR2, the router can identify, classify, and monitor thousands of applications. This level of visibility is essential for network administrators to implement Quality of Service (QoS) policies that prioritize critical business traffic over recreational or non-essential network usage.
How do I manage the Cisco ISR4331/K9 within my network? +
You have several options for managing the ISR 4331, including the intuitive Cisco IOS XE command-line interface (CLI) for granular configuration, the web-based Cisco Configuration Professional for streamlined setups, or centralized management via Cisco DNA Center. This flexibility allows for both standalone device management and integrated control within a larger enterprise network architecture.
What type of power supply configuration does the ISR 4331 use? +
The Cisco ISR 4331 comes with an internal, modular power supply designed for enterprise-grade reliability. The power supply supports AC input and provides sufficient power to support the router and the installed NIM modules. This integrated design helps maintain a clean, compact footprint in branch office server racks or wiring closets.
How does the Cisco ISR4331/K9 compare to older ISR G2 models? +
The ISR 4331 is part of the ISR 4000 series, which represents a significant architectural leap over the previous ISR G2 routers. It utilizes a software-defined architecture with a multi-core CPU design, allowing for much higher throughput and the ability to run multiple virtualized network services concurrently without the performance degradation sometimes seen in older fixed-architecture hardware.
How can I obtain a bulk quote for multiple ISR4331/K9 units? +
If you are planning an enterprise-wide rollout or a large-scale hardware refresh, please reach out to our dedicated sales team via the BuyRouterSwitch.com website. We specialize in volume procurement and can provide customized competitive quotes tailored to your specific project needs, ensuring you get the best possible pricing for your network infrastructure investment.
Why should I choose BuyRouterSwitch.com for my Cisco procurement? +
BuyRouterSwitch.com is a premier provider of authentic enterprise networking hardware. We pride ourselves on offering a streamlined purchasing experience for IT professionals and procurement managers alike. By sourcing your Cisco routers through us, you gain access to genuine, high-quality equipment backed by a team that understands the complexities of enterprise IT deployments and prioritizes your satisfaction.
