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Sell Your Used SI-ISR4431-IWAN/K9

Old, obsolete, low or no value — we buy the Cisco SI-ISR4431-IWAN/K9 (ISR 4431 SEED IT Program Offering) in bulk, working or not, and handle the logistics. No testing, no boxing, no cherry picking. The problem disappears.

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SI-ISR4431-IWAN/K9 Lifecycle and Specs

Cisco support for the SI-ISR4431-IWAN/K9 ended on April 30, 2025. Hardware past its last date of support can no longer be covered by a Cisco service contract, which is usually when organizations retire it.

Part numberSI-ISR4431-IWAN/K9
Cisco descriptionISR 4431 SEED IT Program Offering
Product familyCisco 4000 Series Integrated Services Routers ISR
End-of-life announcedOctober 30, 2019
End of saleApril 29, 2020
Last date of supportApril 30, 2025

Dates and descriptions from Cisco’s end-of-sale and end-of-life announcement.

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