# IP PBX

> telephone system that operates on the principles of Internet Protocol technology

**Wikidata**: [Q1978634](https://www.wikidata.org/wiki/Q1978634)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/IP_PBX)  
**Source**: https://4ort.xyz/entity/ip-pbx


## References

1. Freebase Data Dumps. 2013
2. Quora