• 0203 2870 911
Image of EOL Technology Services Logo
Logo of EOL Technology Services

CiscoISR4331(3GE,2NIM,1SM,4GFLASH,4GDRAM,IPB) -RFB – ISR4331-B/K9-RF

Fast turnaround times

20 + Years of Experience

ISR4331-B/K9-RF
Cisco

ISR4331-B/K9-RF

The Cisco ISR4331 (Part Number: ISR4331-B/K9-RF) is a highly adaptable Integrated Services Router (ISR). This model features 3 built-in Gigabit Ethernet (GE) ports, providing ample connectivity options for varied network environments. In addition, it comes with 2 Network Interface Module (NIM) slots, allowing for scalable expansions for voice, WAN, or other interface cards as needed. There is also 1 Service Module (SM) slot, supporting flexible service integration and placement of modules and applications.

This device is equipped with 4GB of DRAM, and includes 4GB of flash memory. The memory capacity is suited for demanding networking tasks and accommodates various software requirements. The router also comes with IP Base (IPB) software, meeting essential routing requirements for businesses or enterprise environments while still providing room for optional advanced services and upgrades.

As a refurbished model, denoted by the "RFB" designation, the Cisco ISR4331-B/K9-RF offers cost savings with the assurance of being brought up to certified Cisco standards. This unit delivers robust networking performance and reliability for small and medium-sized businesses, or for deployment in branch offices that need consistent, high-quality network services.

Support and replacement solutions from EOL Technology Services

EOL Technology Services provides comprehensive support, professional expertise, and replacement parts for the Cisco ISR4331-B/K9-RF. Whether you need advice on deployment or assistance with maintaining your equipment, EOL ensures that you have access to essential resources and the parts you need to keep your networks running smoothly.

Your Questions, Answered

Many network hardware devices and components like ISR4331-B/K9-RF are located in stock facilities around the UK. If it isn't available, we will try to locate it for you. If it takes longer than a few days, we will do our best to give approximate dates.

We can ship to most places in the world, but due to regulations and laws there are some countries we cannot ship to. Please contact a member of the team for clarification based on your location.

Asides from ISR4331-B/K9-RFwe can supply a wide range of networking hardware, including switches, routers, firewalls, access points, and network storage solutions from leading manufacturers. Our products cater to businesses of all sizes.

Absolutely! Our experts will assess your current infrastructure, niche requirements, and growth plans to recommend the best networking hardware that fits your needs and budget.

Yes, we can provide professional installation and configuration services. Contact a member of the team for more info

We offer comprehensive support, including 24/7 technical assistance, troubleshooting, and on-site network maintenance to ensure your systems remains secure and operational.

We provide flexible payment options for parts like ISR4331-B/K9-RF, such as upfront payment, credit terms (subject to approval), and leasing agreements, depending on your business needs and preferences.

We have access to a global supply chain of networking hardware products, if the part isn't available, we can source anything from entry level to enterprise switching, routing, VOIP and security devices from numerous vendors.

Next steps

Request a quote

Don't let hardware limitations hold you back!

Contact us for a custom quote, or to check availability at any time using the contact form.

0203 2870 911

To find out more about EOL technology services, or to get a quotation for your requirements, contact us today.

Email us

EOL are a vendor-independent IT services and hardware reseller. We specialise in cutting costs through third party maintenance services.
Quote for Support / Maintenance?
Next steps

Request a quote

Don't let hardware limitations hold you back!

Contact us for a custom quote, or to check availability at any time using the contact form.
Quote for Support / Maintenance?

0203 2870 911

To find out more about EOL technology services, or to get a quotation for your requirements, contact us today.

Email us

EOL are a vendor-independent IT services and hardware reseller. We specialise in cutting costs through third party maintenance services.
EOL Logo
EOL Technology Services
Breathing new life into legacy IT.
From comprehensive IT support to tailored professional services. Extend the lifespan of your IT infrastructure.

Get a Quote

Fast-track your tech support:
Get an immediate quote from our qualified team!

Contact Us

128 City Road, London, EC1V 2NX, UK

0203 2870 911

Made by Steelcity.digital
EOL Enterprises Ltd © | Company Reg 16138989 | 07/04/2025 | All Rights Reserved