Cisco ISR4221/K9 Network Router 2 WAN / LAN Ports 2GE 2NIM 4G FLASH IPB 1 SFP Port

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September 03, 2025
Category Connection: Industrial Network Router
Brief: Discover the Cisco ISR4221/K9 Network Router, designed for small enterprise branches with 2 WAN/LAN ports, 2GE, 2NIM, 4G FLASH, and 1 SFP port. Delivering 35Mbps throughput, scalable to 75Mbps with licenses, this router ensures reliable performance for your business needs.
Related Product Features:
  • Delivers 35Mbps throughput, scalable to 75Mbps with optional licenses.
  • Features 2 WAN/LAN ports and 2GE ports for versatile connectivity.
  • Includes 2 NIM slots and 1 SFP port for flexible network expansion.
  • Equipped with 4GB DDR3 ECC DRAM and 8GB flash memory for efficient performance.
  • Supports external USB 2.0 slots and a serial console port for easy management.
  • Compact design with external AC power supply, ideal for small enterprise branches.
  • No PoE support, focusing on core routing functionalities.
  • Designed for advanced services in small enterprise environments.
Faqs:
  • What is the throughput capacity of the Cisco ISR4221/K9 router?
    The router delivers 35Mbps by default, which can be increased to 75Mbps with optional licenses.
  • How many WAN/LAN ports does the Cisco ISR4221/K9 have?
    It features 2 WAN/LAN ports and 2GE ports for versatile network connectivity.
  • Does the Cisco ISR4221/K9 support Power over Ethernet (PoE)?
    No, this router does not support PoE, focusing instead on core routing functionalities.