Past EOSL
The Cisco CRS 4-Slot Single-Shelf System reached End of Service Life (EOSL) on 31 Aug 2021.
End of sale
15 Aug 2014EOSL
31 Aug 2021
15 Aug 2014EOSL
31 Aug 2021
- Manufacturer
- Cisco
- Product family
- Catalyst 3750 Series Switches
- Models / part numbers
- —
- Category
- Router
- End of sale / EOL
- 15 Aug 2014
- End of Service Life
- 31 Aug 2021
- Source
- OEM end-of-life notice · view source
- Notes
- Cisco end-of-life bulletin (announced 2013-08-15). Covers 0 part numbers.
- Last checked
- 14 Nov 2026
Frequently asked questions
When is the Cisco CRS 4-Slot Single-Shelf System End of Service Life?
Cisco CRS 4-Slot Single-Shelf System reached End of Service Life on 31 Aug 2021, after End of Sale on 15 Aug 2014.
What happens after the CRS 4-Slot Single-Shelf System reaches EOSL?
Cisco stops selling support contracts, spare parts and firmware updates. The hardware keeps working, but break/fix, parts and engineering help must come from a third-party maintenance provider.
Can SLA Expert support the CRS 4-Slot Single-Shelf System after EOSL?
Yes — SLA Expert provides multi-vendor third-party maintenance, spares and field engineering for post-EOSL Cisco equipment across the Middle East and Africa. Request a quote to confirm coverage for your units.
Related Cisco EOSL dates
| Model | Category | End of sale | EOSL date | Status | |
|---|---|---|---|---|---|
| CRS-1 Series 20-Port Gigabit Ethernet Flexible Interface Module 20-1GE-FLEX | Router | 30 Apr 2014 | 30 Apr 2019 | Past EOSL | |
| CRS 1-Port OC-768C/STM-256C DPSK+ Tunable WDMPOS Interface Module 1OC768-DPSK/C | Router | 13 Feb 2014 | 28 Feb 2019 | Past EOSL | |
| CRS Series 8-Port 10GE LAN/WAN-PHY Interface Module 8-10GBE-WL-XFP | Router | 01 May 2014 | 30 Apr 2019 | Past EOSL | |
| CRS-1 Series 2-Port 10-Gigabit Ethernet WAN/LAN-PHY Flexible Interface Module 2-10GE-WL-FLEX | Router | 30 Apr 2014 | 30 Apr 2019 | Past EOSL | |
| Catalyst 3750G, 3560G, 3750-E, and 3560-E Series Switches WS-C3560E-12SD-E, WS-C3560E-12SD-S, WS-C3560E-24PD-E, WS-C3560E-24PD-S, WS-C3560E-24TD-E, WS-C3560E-24TD-S, WS-C3560E-24TD-SD, WS-C3560E-48PD-E, WS-C3560E-48PD-EF, WS-C3560E-48PD-S, WS-C3560E-48PD-SF, WS-C3560E-48TD-E | Network Switch | 30 Jan 2013 | 31 Jan 2018 | Past EOSL | |
| Catalyst 3560V2 and 3750V2 Switches CH-C3560-24TS-S-24, CH-C3560-48TS-S-24, RCKMNT-E-1RU, WS-C3560V2-24PS-E, WS-C3560V2-24PS-S, WS-C3560V2-24TS-E, WS-C3560V2-24TS-S, WS-C3560V2-24TS-SD, WS-C3560V2-48PS-E, WS-C3560V2-48PS-S, WS-C3560V2-48PS-SM, WS-C3560V2-48TS-E | Network Switch | 14 May 2016 | 31 May 2021 | Past EOSL |