ISR4321/K9 | Cisco Router

Cisco · HMIs & Displays

ISR4321/K9 | Cisco Router

Description  The Cisco ISR4321/K9 is a modular Integrated Services Router from the ISR 4000 Series, designed for small branch offices.     Technical Specifications  Condition New/Never Used Surplus Brand Cisco Category Computer Accessories Part Number ISR4321/K9 Subcategory Network Devices Network Ports 2x 1 Gigabit Ethernet RJ-45 Uplink Ports 1x 1 Gigabit Ethernet SFP (mini-GBIC) Management Ports 1x RJ-45 Serial Console, 1x Gigabit Ethernet RJ-45 Management, 1x Mini-USB Type B Console; 1x AUX, 1x USB 2.0 Module Slots and Options 2x NIM (EHWIC) slots, 1x Onboard ISC DRAM 4 GB (installed) / 8 GB (max) Flash 4 GB (installed) / 8 GB (max) Power Supplies 1x PWR-4320-AC AC Power Supply Included Height 1.8" Width 14.6" Depth 11.6" Weight  7.72 lbs       Information About ISR4321/K9 The Cisco ISR4321/K9 is a compact, modular Integrated Services Router from the Cisco 4000 Series, designed for small to medium-sized branch offices. It delivers secure WAN connectivity, voice, and application services with performance up to 50 Mbps (upgradeable to 100 Mbps with a performance license). Key Features: Form Factor: 1RU rack-mountable Aggregate Throughput: 50 Mbps (upgradeable to 100 Mbps) WAN/LAN Ports: 2 × RJ-45 Gigabit Ethernet, 1 × SFP-based Gigabit Ethernet Expansion Slots: 2 × Network Interface Module (NIM), 1 × Integrated Services Card (ISC) Memory: 4 GB DRAM (default), expandable to 8 GB Flash Memory: 4 GB (default), expandable to 8 GB Power Supply: External AC power supply, with optional PoE support Modular Design: Offers flexible interface options for WAN, LAN, voice, or storage modules. Integrated Services: Built-in support for security, voice, application optimization, and more—without the need for additional hardware. Performance on Demand: Enables throughput upgrades via software licenses as network needs grow. Advanced Security: Supports IPsec VPN, zone-based firewall, secure boot, and encrypted control plane for robust protection. Application Visibility: Enables deep packet inspection and traffic analytics for better control and performance monitoring. Energy Efficient: Designed for low power consumption and optimal cooling efficiency. The Cisco ISR4321/K9 is ideal for branch offices seeking a cost-effective, scalable, and secure routing solution capable of delivering integrated services across diverse network environments.

Brand: Cisco · Category: HMIs & Displays

Key features

Specifications

Manufacturer part numberISR4321/K9
ConditionNew/Never Used Surplus
BrandCisco
CategoryComputer Accessories
Part NumberISR4321/K9
SubcategoryNetwork Devices
Network Ports2x 1 Gigabit Ethernet RJ-45
Uplink Ports1x 1 Gigabit Ethernet SFP (mini-GBIC)
Management Ports1x RJ-45 Serial Console, 1x Gigabit Ethernet RJ-45 Management, 1x Mini-USB Type B Console; 1x AUX, 1x USB 2.0
Module Slots and Options2x NIM (EHWIC) slots, 1x Onboard ISC
DRAM4 GB (installed) / 8 GB (max)
Flash4 GB (installed) / 8 GB (max)
Power Supplies1x PWR-4320-AC AC Power Supply Included
Height1.8"
Width14.6"
Depth11.6"
Weight7.72 lbs
Product typeRouter

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