# Add-drop multiplexer

> manipulates DWDM channel contents

**Wikidata**: [Q352757](https://www.wikidata.org/wiki/Q352757)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Add-drop_multiplexer)  
**Source**: https://4ort.xyz/entity/add-drop-multiplexer


## References

1. Freebase Data Dumps. 2013