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Cisco End-of-Life & End-of-Service Lookup & Planning

Browse all Cisco hardware families – routers, switches, wireless, security and more – with official End-of-Life (EOL), End-of-Sale (EOS) and End-of-Service-Life (EOSL) dates. Use this Cisco EOL database to plan refresh projects, avoid unsupported devices, and keep your network secure and compliant.

Tip: try isr4331 or a series such as ISR 4000.

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Cisco EOL / EOSL Database – Full List of End-of-Life Products

Search, browse, and plan lifecycle transitions across all Cisco product families.

Showing 8191–8205 of 32149 results
# Category Series Part Number Product Name EOL / EOS / EOSL
8191 Optical Access Network Cisco OptoStar II 4060135 Cisco OptoStar II 4060135 EOSL: 2022-07-31
8192 Optical Access Network Cisco OptoStar II 4060136 Cisco OptoStar II 4060136 EOSL: 2022-07-31
8193 Optical Access Network Cisco OptoStar II 4060137 Cisco OptoStar II 4060137 EOSL: 2022-07-31
8194 Optical Access Network Cisco OptoStar II 4060138 Cisco OptoStar II 4060138 EOSL: 2022-07-31
8195 Optical Access Network Cisco OptoStar II 4060139 Cisco OptoStar II 4060139 EOSL: 2022-07-31
8196 Optical Access Network Cisco OptoStar II 4060140 Cisco OptoStar II 4060140 EOSL: 2022-07-31
8197 Optical Access Network Cisco OptoStar II 4060141 Cisco OptoStar II 4060141 EOSL: 2022-07-31
8198 Optical Access Network Cisco OptoStar II 4060142 Cisco OptoStar II 4060142 EOSL: 2022-07-31
8199 Optical Access Network Cisco OptoStar II 4060143 Cisco OptoStar II 4060143 EOSL: 2022-07-31
8200 Optical Access Network Cisco OptoStar II 4060144 Cisco OptoStar II 4060144 EOSL: 2022-07-31
8201 Optical Access Network Cisco OptoStar II 4060145 Cisco OptoStar II 4060145 EOSL: 2022-07-31
8202 Optical Access Network Cisco OptoStar II 4060146 Cisco OptoStar II 4060146 EOSL: 2022-07-31
8203 Optical Access Network Cisco OptoStar II 4060147 Cisco OptoStar II 4060147 EOSL: 2022-07-31
8204 Optical Access Network Cisco OptoStar II 4060148 Cisco OptoStar II 4060148 EOSL: 2022-07-31
8205 Optical Access Network Cisco OptoStar II 4060149 Cisco OptoStar II 4060149 EOSL: 2022-07-31

Why Check Cisco EOL and EOSL Dates Regularly?

Tracking lifecycle milestones helps you maintain security, continuity, and predictable budgets across your Cisco infrastructure.

01

Security risks & patch coverage

Unsupported devices stop receiving firmware, bug fixes, and security updates. Regularly reviewing EOL/EOSL dates helps you retire or replace high-risk hardware before it becomes a security gap.

02

Maintenance & replacement planning

Knowing lifecycle milestones in advance lets you schedule hardware refresh without downtime, evaluate successor models, and coordinate maintenance windows with your operations team.

03

Budget & upgrade strategy

Align refresh cycles with finance plans instead of reacting to sudden failures. A clear EOL/EOSL roadmap helps you spread investments over time and avoid last-minute, unplanned replacement costs.

Cisco End-of-Life (EOL) & End-of-Service (EOS) Policy Overview

Layer23-Switch.com provides this summary based on the official End of Life (EOL) policy published by Cisco . The goal is to help users clearly understand lifecycle milestones, support timelines, and the transition process as products move toward EOL and End of Service Life (EOSL).

Milestone Description Typical Duration
End-of-Life (EOL) Announcement Cisco officially announces the product’s end-of-sale and end-of-support schedule. Replacement recommendations are often included in the notice. 0 Months (Announcement Date)
End-of-Sale (EOS) The last date to order the product from Cisco through authorized partners. After this date, it is no longer sold. ~6 Months after EOL Announcement
Last Ship Date The final date that Cisco ships the product to customers. Any pending orders must be fulfilled by this date. ~12 Months after EOL Announcement
End of SW Maintenance The last date Cisco releases software maintenance updates or patches (excluding critical security fixes). ~24 Months after EOL Announcement
End of Service Contract Renewal The final date customers can renew support or service contracts for the product. ~36 Months after EOL Announcement
Last Date of Support / EOSL Technical support and hardware repair services end. Cisco no longer provides software updates or TAC assistance. ~60 Months after EOL Announcement

Why Cisco EOL Policy Matters

Cisco ’s structured EOL process ensures long-term product stability and predictable lifecycle transitions. Customers can continue to receive support and software updates for years after the product’s end-of-sale date.

Planning for Replacement

To avoid service interruptions, review official EOL bulletins and migrate to newer models well before the EOSL date.