NEC End of Service Life (EOSL) Dates

A Comprehensive List of EOSL Dates for NEC Product Lines

Model

EOSL Date

Express 5800/R320a-E4

12/31/2018

Express 5800/R320a-M4

12/31/2018

Express 5800/R320b-M4

12/31/2018

Express 5800/R320d-E4

12/31/2021

Express 5800/R320d-M4

12/31/2021

Express 5800/R320e-E4

12/31/2023

Express 5800/R320e-M4

12/31/2023

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