Cisco Networking Accessories Series – End-of-Life (EOL) & End-of-Service (EOSL) Database
Explore all Cisco Networking Accessories product series with lifecycle details, including EOL, EOS, and EOSL milestones to help you plan upgrades and replacements in advance.
Cisco Networking Accessories EOL / EOSL Series List
Cisco 1 GHz Passives
Models: 5
Earliest: 2020-01-31
Cisco 1 GHz Surge Gap Passives
Models: 4
Earliest: 2024-10-31
Cisco 1 GHz Taps
Models: 20
Earliest: 2020-01-31
Cisco 1-Port GBIC Gigabit Ethernet Network Module
Models: 2
Earliest: 2015-03-31
Cisco 1-Port OC-48/STM-16 Pluggable Optic Modules
Models: 10
Earliest: 2015-11-30
Cisco 1.2 GHz Surge Gap Passives
Models: 23
Earliest: 2025-10-31
Cisco 1000 Connected Grid Router
Models: 39
Earliest: 2027-12-31
Cisco 1000BASE-ZX SFP
Models: 4
Earliest: 2018-10-31
Cisco 100G CFP Optical Transceivers
Models: 6
Earliest: 2024-09-30
Cisco 100G CFP2 Optical Transceivers
Models: 1
Earliest: 2027-12-31
Cisco 100G CPAK
Models: 2
Earliest: 2027-10-31
Cisco 100G CPAK Optical Transceivers
Models: 6
Earliest: 2027-03-31
Cisco 100GBASE-SR10 CXP Optical Transceiver
Models: 2
Earliest: 2025-02-28
Cisco 10G DWDM Fixed-Wavelength Transceiver Module
Models: 40
Earliest: 2030-04-30
Cisco 10G Multirate C Band Tunable DWDM XFP
Models: 2
Earliest: 2026-12-31
Cisco 10GBASE SFP Module
Models: 2
Earliest: 2028-02-29
Cisco 10GBASE-CX4 XENPAK
Models: 2
Earliest: 2019-02-28
Cisco 15454 MSPP
Models: 1
Earliest: 2022-06-30
Cisco 180X
Models: 1
Earliest: 2025-05-31
Cisco 181X
Models: 1
Earliest: 2025-05-31
Cisco 1861 Integrated Services Router
Models: 6
Earliest: 2019-05-31
Cisco 1905
Models: 2
Earliest: 2026-11-30
Cisco 1GHz Surge-Gap Taps and Passives
Models: 118
Earliest: 2022-01-31
Cisco 2500
Models: 1
Earliest: 2020-09-30
Cisco Networking Accessories — EOL / EOSL Planning Guide
Best practices for upgrading and lifecycle management
- Track EOL announcements and sort by the earliest lifecycle date above.
- Shortlist successor models per series and verify feature and performance parity.
- Bundle hardware refresh with OS and software upgrades to minimize maintenance windows.
- Stage deployments and keep rollback plans ready before hitting EOSL dates.