Description

Cisco ISR4331/K9 4331 Integrated Services Router

The Cisco ISR4331/K9 Integrated Services Router is an enterprise networking platform designed to provide WAN connectivity and integrated network services for branch offices and business networks. Part of the Cisco 4000 Series Integrated Services Routers, it combines routing capabilities, Ethernet connectivity and modular expansion in a compact 1U rack-mountable platform.

The Cisco ISR4331/K9 is suitable for organizations maintaining existing Cisco infrastructure, replacing compatible branch routers or deploying supported network services at distributed business locations. Actual capabilities depend on the installed software, licenses, modules and configuration.

Key Features

• Enterprise routing: Designed for branch-office WAN connectivity and enterprise network routing.
• Base throughput of 100 Mbps: Aggregate throughput can be increased to 300 Mbps with the appropriate performance license.
• Gigabit Ethernet connectivity: Provides integrated Ethernet interfaces for supported WAN and LAN connections.
• SFP connectivity: Includes SFP-based interfaces for compatible optical or other supported transceivers.
• Modular expansion: Supports compatible Network Interface Modules (NIMs), an Integrated Services Card (ISC) and a single-wide service module.
• Integrated network services: Supports applicable routing, security and application-aware services depending on software and licensing.
• Compact rack design: A 1U form factor suits equipment racks in branch offices and network rooms.

Technical Specifications

Actual port configuration and available features should be confirmed against the hardware revision, installed modules and software bundle supplied.

Applications and Use Cases

The Cisco ISR4331/K9 can be used in compatible enterprise branch networks that require secure WAN connectivity, routing between local networks and remote sites, and integration with existing Cisco infrastructure.

Typical applications include connecting branch offices to headquarters, linking business networks to service-provider WAN connections, supporting inter-site communications and consolidating supported network services onto a single platform.

The router’s modular design allows supported interfaces and service modules to be selected for particular deployment requirements. Organizations should evaluate expected throughput, concurrent traffic, security features and future expansion before choosing a configuration.

Compatibility and Licensing

Performance and features depend on the installed software release, licenses and hardware modules. The optional performance license can increase aggregate throughput from the 100 Mbps base level to 300 Mbps. Confirm that the correct license is included or available for the unit being purchased.

Check transceiver compatibility, interface requirements, power configuration and software eligibility before deployment. Do not assume that every Cisco module or feature is included with the base router.

Product Lifecycle Notice

Cisco lists the ISR4331 product family as end-of-sale, with end of support scheduled for 30 November 2028. This model may be relevant for replacement of existing equipment or maintenance of established networks, but buyers should evaluate remaining support requirements and future migration plans before purchasing.

Availability, warranty, software access and support entitlements depend on the exact unit and sales arrangement. Confirm whether the router is new, refurbished or previously deployed before ordering.

Buy Cisco ISR4331/K9 Router in Kenya

Globikom supplies networking, telecommunications and IT equipment to businesses, internet service providers, system integrators, installers and resellers in Kenya.

Contact Globikom to confirm availability, hardware condition, included licenses, pricing and warranty options for the Cisco ISR4331/K9 Integrated Services Router. Delivery arrangements can also be discussed for customers in other African countries, subject to stock and destination.

For business WAN upgrades, branch connectivity and Cisco replacement equipment, provide your current network requirements so the appropriate router configuration can be confirmed before purchase.