Cisco 2900 and 3900 HWIC-4T1/E1 EOL Dates
Cisco HWIC T1/E1 Clear Channel à 4 ports EOL & EOSL Dates
Networking AccessoriesCategory: Networking Accessories
Series: Cisco 2900 and 3900
EOSL Date: 2022-12-31
HWIC-4T1/E1 Lifecycle Timeline
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End-of-Life Announcement (EOL)2016-09-09
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End of Sale (EOS)2017-12-09
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End of Service Life (EOSL)2022-12-31
NIM-4MFT-T1/E1
NEW
HWIC-4T1/E1 has reached EOL / EOS. Suggested replacement: 4 port Multiflex Trunk Voice/Clear-channel Data T1/E1 Module 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 DocumentationHWIC-4T1/E1 EOL Data – Full Overview
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End-of-Life Announcement (EOL)
- 2016-09-09
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End of Sale (EOS)
- 2017-12-09
-
End of Service Life (EOSL)
- 2022-12-31
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Cisco HWIC-4T1/E1 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-4T1/E1. 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-4T1/E1 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