Past EOSL
The Cisco ASR 903 Route Switch Processor 1 reached End of Service Life (EOSL) on 31 Oct 2022.
End of sale
17 Oct 2017EOSL
31 Oct 2022
17 Oct 2017EOSL
31 Oct 2022
- Manufacturer
- Cisco
- Product family
- ASR 903 Series Aggregation Services Routers
- Models / part numbers
- A903-BUN-2R1A-8S-1, A903-BUN-R1A-2XZGE, A903-BUN-R1A-8S-1, A903-BUN-R1B-2XZGE, A903-RSP1A-55, A903-RSP1A-55-IOT, A903-RSP1B-55, A903-RSP1B-55-IOT
- Category
- Router
- End of sale / EOL
- 17 Oct 2017
- End of Service Life
- 31 Oct 2022
- Source
- OEM end-of-life notice · view source
- Notes
- Cisco end-of-life bulletin (announced 2016-10-17). Covers 20 part numbers, e.g. A903-BUN-2R1A-8S-1, A903-BUN-R1A-2XZGE, A903-BUN-R1A-8S-1.
- Last checked
- 14 Nov 2026
Frequently asked questions
When is the Cisco ASR 903 Route Switch Processor 1 End of Service Life?
Cisco ASR 903 Route Switch Processor 1 reached End of Service Life on 31 Oct 2022, after End of Sale on 17 Oct 2017.
What happens after the ASR 903 Route Switch Processor 1 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 ASR 903 Route Switch Processor 1 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 | |
|---|---|---|---|---|---|
| ASR 900 Series 4-Port OC3/STM-1 or 1-Port OC12/STM-4 Module A900-IMA4OS | Router | 19 Apr 2024 | 30 Apr 2029 | OEM supported | |
| ASR 900 A900-IMA1X, A900-IMA1Z8S-CXMS, A900-IMA2F, A900-IMA2Z, A900-IMA6EM, A900-IMA3G-IMSG, A900-IMA48D-C, A900-IMA48T-C, A900-IMA8CS1Z-M, A900-IMA8D, A900-IMA8S, A900-IMA8S1Z | Router | 31 Mar 2027 | 31 Mar 2032 | OEM supported | |
| ASR900 Line Card A900-IMA1C, NCS4200-1H-PK, A900-IMA1CB | Router | 20 Sep 2021 | 30 Sep 2026 | Past EOSL | |
| ASR 903 Route Switch Processor Type-A Blank Cover A903-RSPA-BLANK | Router | 06 Dec 2017 | 31 Dec 2022 | Past EOSL | |
| ASR 900 Accessories - Cable-32T1E1 CABLE-32T1E1 | Router | 12 Jun 2021 | 30 Jun 2026 | Past EOSL | |
| A900-IMA1Z8S-CX 10G SONET/SDH CEM line card A900-IMA1Z8S-CX | Router | 31 Mar 2022 | 31 Mar 2027 | EOSL ≤ 12 months |