# WR Switch v4 Holdover Expansion Board

- Institution: CERN
- Taught by: Daniel Chung, Karmjit Banga, Nick Amey
- Year: 2026
- Language: English
- Source: [CERN](https://videos.cern.ch/record/3025740)
- Licence: [CERN](https://copyright.web.cern)
- Who can watch: Teens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

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## Lectures

1. [WR Switch v4 Holdover Expansion Board](https://invisiblenetwork.ai/learn/cern/3025740/e36ad5e989a5), 16 min (CERN's player)