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Sell Used Cisco 4221 Integrated Services Router ISR Line Cards

Units, line cards and modules from Cisco's 4221 Integrated Services Router ISR line. We buy them in bulk, working or not, and handle the logistics.

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Cisco 4221 Integrated Services Router ISR Part Numbers With Cisco Lifecycle Dates

Part numberCisco descriptionEnd of saleLast date of support
ISR4221-B/K9Cisco ISR 4221 High BW (2GE, 2NIM, 4G FLASH, 4G DRAM, IPB)October 29, 2019October 31, 2024
ISR4321-B/K9Cisco ISR 4321 (2GE, 2NIM, 4G FLASH, 4G DRAM, IPB)October 29, 2019October 31, 2024
ISR4331-B/K9Cisco ISR 4331 (3GE, 2NIM, 1SM, 4G FLASH, 4G DRAM, IPB)October 29, 2019October 31, 2024

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