Cisco ISR4321/K9 Integrated Services Router
KShs114,500.00
The Cisco ISR4321/K9 Integrated Services Router is a compact enterprise branch router designed for secure WAN connectivity and business network deployments. It features two onboard Gigabit Ethernet ports, one Gigabit Ethernet SFP port and two Network Interface Module (NIM) slots for supported expansion modules. Default aggregate throughput is 50 Mbps, upgradeable to 100 Mbps with the appropriate performance licence. Ideal for branch offices, enterprise networks and compatible Cisco infrastructure. Available through Globikom, with delivery options in Kenya and across Africa subject to stock and destination.
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Description
Cisco ISR4321/K9 4321 Integrated Services Router
The Cisco ISR4321/K9 Integrated Services Router is an enterprise networking solution designed to provide routing and WAN connectivity for branch offices, small enterprises and distributed business locations. Part of the Cisco 4000 Series, it combines network routing capabilities with a compact design suitable for business environments that require dependable connectivity and flexible network integration.
The Cisco ISR4321/K9 can be deployed in compatible enterprise networks, branch-office WAN environments and existing Cisco infrastructure. Its onboard Ethernet interfaces and modular expansion options allow network administrators to adapt connectivity to supported deployment requirements.
Key Features
- Enterprise branch routing: Designed for branch-office and small-enterprise network connectivity.
- Gigabit Ethernet interfaces: Includes two onboard 10/100/1000 Ethernet ports.
- Optical connectivity: Includes one onboard Gigabit Ethernet SFP-based port.
- Modular expansion: Two Network Interface Module (NIM) slots support compatible expansion modules.
- Upgradeable performance: Default aggregate throughput is 50 Mbps, with an upgrade path to 100 Mbps using the appropriate performance licence.
- Compact form factor: A 1RU-height platform suitable for desktop placement or appropriate rack installations.
- Cisco IOS XE platform: Software features depend on the installed release, licensing and configuration.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Cisco |
| Model | ISR4321/K9 |
| Product family | Cisco 4000 Series ISR |
| Product type | Integrated Services Router |
| Default aggregate throughput | 50 Mbps |
| Performance-licensed throughput | Up to 100 Mbps |
| Onboard Ethernet ports | 2 Gigabit Ethernet RJ-45 |
| SFP ports | 1 Gigabit Ethernet SFP |
| NIM slots | 2 |
| Integrated Services Card slot | 1 |
| Default DRAM | 4 GB |
| Default flash memory | 4 GB |
| Form factor | 1RU-height / desktop |
| Power | External AC power; confirm included power supply |
Specifications are based on Cisco’s published documentation. Actual performance and available features depend on the licence, software release, enabled services and network configuration.
Applications
The Cisco ISR4321/K9 is suitable for compatible branch-office WAN connectivity, enterprise routing, business network deployments and organisations maintaining existing Cisco infrastructure. It can also support specialised connectivity requirements when paired with supported interface modules and correctly licensed software.
Before purchasing, assess your expected throughput, WAN service, VPN and security requirements, and the number of interfaces required. The default 50 Mbps throughput may be insufficient for some modern high-bandwidth deployments.
Important Product Support Information
Cisco lists the ISR4321 as an end-of-sale product, with an end-of-support date of 30 November 2028. Buyers should verify current software availability, security requirements, licensing and support arrangements before using the router in a production environment.
Buy Cisco ISR4321/K9 from Globikom
Globikom supplies networking, telecommunications and IT equipment to businesses, ISPs, WISPs, system integrators, installers and resellers in Kenya. Shipping options are available across Africa, subject to stock availability and destination.
Contact Globikom to confirm the router’s condition, included accessories, licence status, warranty and compatibility with your network before ordering.
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