CRS-B2B-CAB-50
Announced in: CRS B2B Optical Cable - 50 M
Cable
· carrier routing system Series
Can I still get the CRS B2B Optical Cable - 50 M?
No. Cisco ended support for the CRS B2B Optical Cable - 50 M on 2026-08-31. No RMA or replacement through official channels — spares are secondary-market only. See Cisco's lifecycle bulletin.
How long is the CRS B2B Optical Cable - 50 M covered for RMA?
RMA and support coverage for the CRS B2B Optical Cable - 50 M ends on 2026-08-31. Component dates normally track the parent platform's lifecycle.
What is the current equivalent of the CRS B2B Optical Cable - 50 M?
No direct successor SKU. Replacing the CRS B2B Optical Cable - 50 M usually means sourcing the equivalent part for the current platform generation.
CRS-B2B-CAB-50 Availability and Support
The Cisco CRS-B2B-CAB-50 (CRS-B2B-CAB-50) is a cable for Cisco carrier routing system series platforms. Component dates track the parent platform: when the platform line is retired, its modules, optics, and spares retire with it. This product has reached end of life as of , meaning Cisco no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on . Organizations still running the CRS-B2B-CAB-50 should plan a migration .
Lifecycle Milestones
| Lifecycle notice published | 5y 8mo ago | |
|---|---|---|
| End of sale | 5y 2mo ago | |
| Last order date | 4y 11mo ago | |
| End of software maintenance | 4y 2mo ago | |
| End of failure analysis | 4y 2mo ago | |
| End of security vulnerability support | 2y 2mo ago | |
| Last date of support | 1mo ago |
CRS B2B Optical Cable - 50 M