# Recommendation X.223 (11/1988): Use of X.25 to provide the OSI connection-mode network service for CCITT applications

> superseded recommendation/international standard from the International Telecommunication Union

**Wikidata**: [Q27051514](https://www.wikidata.org/wiki/Q27051514)  
**Source**: https://4ort.xyz/entity/recommendation-x-223-11-1988-use-of-x-25-to-provide-the-osi-connection-mode-network-service-for-ccitt-applications