# Interface Message Processor

> packet switching node used to interconnect participant networks to the ARPANET from the late 1960s to 1989

**Wikidata**: [Q1451440](https://www.wikidata.org/wiki/Q1451440)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Interface_Message_Processor)  
**Source**: https://4ort.xyz/entity/interface-message-processor


## References

1. Freebase Data Dumps. 2013
2. BBC Things