Cisco HWIC, EHWIC and SM Modules HWIC-4B-S/T EOL Dates

Cisco 4-port ISDN BRI High-Speed WAN Interface Card EOL & EOSL Dates

Networking Accessories

Category: Networking Accessories

Series: Cisco HWIC, EHWIC and SM Modules

Part Number: HWIC-4B-S/T Model Number: HWIC-4B-S/T

In EOSL Phase

EOSL Date: 2024-02-29

HWIC-4B-S/T Lifecycle Timeline

End-of-Life Announcement (EOL)

2018-08-24
End of Sale (EOS)

2019-02-22
End of Service Life (EOSL)

2024-02-29

NIM-4B-S/T
NEW

HWIC-4B-S/T has reached EOL / EOS. Suggested replacement: for continued Cisco support.

Official Cisco EOL notice

You can view the official Cisco EOL / EOSL bulletin for this product at the link below.

View Official EOL Documentation

HWIC-4B-S/T EOL Data – Full Overview

End-of-Life Announcement (EOL): 2018-08-24
End of Sale (EOS): 2019-02-22
End of Service Life (EOSL): 2024-02-29

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Lifecycle summary · Cisco HWIC-4B-S/T

Cisco HWIC-4B-S/T End-of-Life (EOL) & End-of-Sale (EOS) Overview

This page provides the official End-of-Sale (EOS), End-of-Life (EOL) and End of Service Life (EOSL) milestones for Cisco HWIC-4B-S/T. Use these lifecycle dates to plan hardware replacement, upgrade projects, and migration to newer Cisco platforms before the product is fully discontinued.

By understanding the Cisco HWIC-4B-S/T EOL / EOSL timeline and support policy, IT managers, resellers and network integrators can renew maintenance contracts on time, reduce unplanned downtime, and choose compatible replacement models that fit their long-term network roadmap.

Plan EOS / EOL hardware refresh
Align support contracts with EOSL dates
Evaluate Cisco replacement & upgrade options

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