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ISR4321/K9-RF

CiscoISR 4321(2GE,2NIM,4G FLASH,4G DRAM,IPB) REMANUFACTURED

ISR4321/K9-RF is a professionally remanufactured Cisco ISR 4321 Integrated Services Router, designed to deliver secure, high-performance WAN connectivity for branch office and distributed enterprise deployments. The router supports throughput up to 50 Mbps and provides a modular platform capable of hosting service modules and interface cards to extend functionality as network demands grow.

This remanufactured integrated services router meets Cisco original equipment specifications and has undergone comprehensive inspection and functional testing prior to shipment. Validation includes verification of WAN and LAN port connectivity, hardware module recognition, and full boot cycle testing with IOS XE software initialization.

Key Features:
• Aggregate throughput of 50 Mbps with upgrade path to 100 Mbps via software licensing
• Two built-in GigabitEthernet WAN/LAN interfaces for flexible network connectivity
• Two Internal Service Module (ISM) slots supporting NIM-based expansion cards
• Integrated multi-core CPU architecture with 4 GB DRAM and 4 GB flash memory
• Support for advanced Cisco IOS XE services including DMVPN, ZBFW, and QoS
• 1U rack-mountable form factor with dual USB ports and an auxiliary console interface