Trustpilot
close menu header


Discover our range of new and used gear. Get fast lead times and competitive prices. Request your quote now for personalized, seamless solutions!

Cisco ISR4321-K9 ISR 4321 (2 GE, 2 NIM, 4 GB FLASH, 4 GB DRAM (default memory)

Cisco ISR4321-K9 ISR 4321 (2 GE, 2 NIM, 4 GB FLASH, 4 GB DRAM (default memory)

SKU: ISR4321-K9

The Cisco ISR4321-K9 Integrated Services Router is designed specifically for small to medium-sized business and enterprise branch environments. It features robust functionality with 2 Gigabit Ethernet ports, 2 network interface module slots, 4 GB of Flash memory, and 4 GB of DRAM as its default memory configuration. This model is well-suited for meeting the various network demands such as data, security, and voice services with high performance and reliable connectivity. Ideal for managing network traffic and ensuring efficient operations, the ISR4321-K9 enhances the overall productivity and network management of professional settings.

Features

  • Integrated Services Router
  • 2 Gigabit Ethernet ports
  • 2 Network Interface Module (NIM) slots
  • 4 GB Flash memory (default)
  • 4 GB DRAM (default memory)
  • Advanced security features including VPN
  • Support for Unified Communications
  • Modular platform, supports network services integration
  • Cisco IOS XE operating system
  • Compact and fanless design, ideal for small offices

Technical Specifications

  • Router Model: Cisco ISR4321-K9
  • Processor: Dual-core 1 GHz
  • Gigabit Ethernet Ports: 2
  • Network Interface Module (NIM) Slots: 2
  • Flash Memory: 4 GB (default)
  • DRAM: 4 GB (default)
  • Maximum Flash Memory: 16 GB
  • Maximum DRAM: 8 GB
  • Rack Units (RU): 1
  • Dimensions: 44.5mm x 345mm x 249mm (H x W x D)
  • Weight: Approximately 7.35 lbs (3.33 kg)
  • Power Supply: External, AC power supply
  • Operating Temperature: 32°F to 104°F (0°C to 40°C)
  • Storage Temperature: -40°F to 158°F (-40°C to 70°C)
  • Relative Humidity: 5% to 95% (non-condensing)
  • MTBF: > 10 years

Frequent Ask Questions
  • What are the main features of the Cisco ISR4321-K9 ISR 4321 router?

    The Cisco ISR4321-K9 ISR 4321 router includes 2 GE (Gigabit Ethernet) ports, 2 NIM (Network Interface Module) slots, 4 GB Flash, and 4 GB DRAM (default memory).

  • Can the memory of the Cisco ISR4321-K9 be upgraded?

    Yes, the default memory of 4 GB DRAM can be upgraded to further improve performance and handle more complex tasks.

  • What types of network interfaces can be added using the NIM slots in the Cisco ISR4321-K9?

    The NIM slots can accommodate various interface modules such as Ethernet switch modules, WAN interface cards, and other compatible modules for extended connectivity options.

  • What is the purpose of the Gigabit Ethernet ports on the Cisco ISR4321-K9?

    The Gigabit Ethernet ports provide high-speed network connectivity for the router, allowing for faster data transfer rates and efficient network management.

  • Is the Cisco ISR4321-K9 suitable for small to medium-sized businesses?

    Yes, the Cisco ISR4321-K9 is designed to meet the needs of small to medium-sized businesses, offering scalable and secure networking solutions.

  • Does the Cisco ISR4321-K9 support VPN functionality?

    Yes, the Cisco ISR4321-K9 supports various VPN functionalities to ensure secure communication and data transfer over the network.

  • What is the Cisco IOS software version running on the Cisco ISR4321-K9?

    The Cisco ISR4321-K9 typically runs on Cisco IOS XE, which provides advanced networking features and services.

  • How many devices can the Cisco ISR4321-K9 effectively manage?

    The Cisco ISR4321-K9 can effectively manage numerous devices depending on the specific network infrastructure and requirements, making it suitable for various business setups.

Warranty and Extended Support Options
  • All products sold come with a 12 month return to base warranty.
  • For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

Delivery and Logistics
  • Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.
  • We offer advanced logistics solutions, such as:
    • same day delivery,
    • same day collection,
    • overnight delivery,
    • tailgate services,
    • data centre
    • and secure location deliveries, etc.
  • Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

The XS Network Tech Difference

We are in independent network hardware distributor, our focus is on ensuring that our customers receive the correct tech solutions, at the best possible price, delivered as fast as possible.

We are real people, with a real passion for tech.

Our team endeavours to respond to all requests within 20 minutes or less (during business hours).

Our Stock

  • We have the largest independent stock holding in Australia.
  • We buy and sell network hardware. Our sources include excess gear from large projects, decommissioned customer gear and trusted national & international hardware partners and suppliers.
  • We stock brand new and used network hardware, including hard to find components, modules and accessories, as well as end of life items that are no longer available from manufacturers.

See more about our used goods procedures

Doing Business with Us

Corporate Accounts

Our corporate and government customers trade on corporate accounts, normally Net 30, we also accept Government P-Cards (subjects to T&Cs and approvals)

Prepaid Accounts

For prepaid accounts, we accept Electronic Funds Transfers (EFT) and credit card payment.

Logistics

  • Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.
  • We offer advanced logistics solutions, such as same day delivery, same day collection, overnight delivery, tailgate services, data centre & secure location deliveries, etc.
  • Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

Warranty and Extended Support Options

  • All products sold come with a 12 month return to base warranty.
  • For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

Circular Economy - E-Waste Reduction

  • XS Network Tech is committed to extending the useful life of IT network hardware and accessories, contributing to a circular economy, and reducing e-waste.
  • Waste reduction is part of our company Ethos. Besides being a prominent second hand network equipment dealer, we also try minimise waste by re-using packaging and protective shipping insulation products wherever possible.

Trade In Excess Equipment

We purchase new and used networking equipment. We can offer direct payment, or credit towards your next purchase. Click here for more information.

Similar Products: