# category 1 cable

> unshielded twisted pair cabling for telephone communications with maximum frequency 1 MHz

**Wikidata**: [Q3556369](https://www.wikidata.org/wiki/Q3556369)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Category_1_cable)  
**Source**: https://4ort.xyz/entity/category-1-cable


## References

1. Freebase Data Dumps. 2013